TENNIS > AUTO: MAR 09 NASCAR - Sprint Cup Series - Kobalt 400

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS racing early in the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dodge Pit Car leads the field before the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Joey Logano (22) Penske Racing Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV...

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas,...

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV...

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Aric Almirola (43) Richard Petty Motorsports (RPM) Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Justin Allgaier (51) Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

US Air Force Thunderbirds with a fly-over before the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Fans in the Richard Petty Terrace watch as the Dodge Pace Car leads the field before the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speed...

Fans in the Richard Petty Terrace watch the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch racing from the Richard Petty Terrace the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

The Dodge Pace Car leads the field before the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Cole Whitt (26) Toyota Camry racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Joey Logano (22) Penske Racing Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas,...

Ryan Newman (31) Richard Childress Racing (RCR) Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas...

Jeff Burton (66) Michael Waltrip Racing Toyota Camry racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Ricky Stenhouse Jr (17) Roush Fenway Racing Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Ryan Newman (31) Richard Childress Racing (RCR) Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas...

Martin Truex Jr (78) Furniture Row Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV...

Jeff Burton (66) Michael Waltrip Racing Toyota Camry racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Aric Almirola (43) Richard Petty Motorsports (RPM) Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Marcos Ambrose (9) Richard Petty Motorsports (RPM) Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vega...

Martin Truex Jr (78) Furniture Row Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Trevor Bayne (21) Wood Brothers Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

A.J. Allmendinger (47) JTG Daugherty Racing Toyota Camry racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Carl Edwards (99) Roush Fenway Racing Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV...

Kyle Larson (42) Earnhardt Ganassi Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Timmy Hill (33) Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

David Gilliland (38) Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Ryan Newman (31) Richard Childress Racing (RCR) Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas...

Aric Almirola (43) Richard Petty Motorsports (RPM) Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Cole Whitt (26) Toyota Camry racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Joey Logano (22) Penske Racing Ford Fusion racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas,...

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Grand Marshal Johnathan Goldsmith, The Most Interesting Man in the World, during driver introductions before the Kobalt 400 Sprint Cup Series race at Las Vegas ...

US Air Force Thunderbirds with a fly-over before the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

The Dodge Pace Car leads the field before the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Joey Logano (22) Penske Racing Ford Fusion leads Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry in the early laps of the Kobalt 400 Sprint Cup Seri...

Joey Logano (22) Penske Racing Ford Fusion leads in the early laps of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

US Air Force Thunderbirds with a fly-over before the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dodge Pit Car leads the field before the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS in for a pit stop during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway ...

Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS in for a pit stop during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas,...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vegas Motor ...

Brad Keselowski (2) Penske Racing Ford Fusion leads during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion in for a pit stop during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion leads Kyle Busch (18) Joe Gibbs Racing (JGR) Toyota Camry after a yellow flag restart during the Kobalt 400 Sprint...

A dad and his young son watch racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Racing fan during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr fan during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion celebrates in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vegas Motor ...

Brad Keselowski (2) Penske Racing Ford Fusion after winning the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

A crew member of Brad Keselowski (2) Penske Racing Ford Fusion hands him an American flag after the victory during the NASCAR Sprint Cup Series Kobalt 400 at th...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates the victory during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates the victory by doing a burnout during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Sp...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates the victory during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates the victory by doing a burnout during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Sp...

Brad Keselowski (2) Penske Racing Ford Fusion points out his window towards his crew while crossing the finish line for the victory during the NASCAR Sprint Cup...

The crew Brad Keselowski (2) Penske Racing Ford Fusion celebrate the victory during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in L...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates the victory by doing a burnout during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Sp...

Brad Keselowski (2) Penske Racing Ford Fusion soon after passing Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS on his way to winning the Kobal...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS leads Brad Keselowski (2) Penske Racing Ford Fusion before running out of fuel during the Kobalt...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vegas Motor ...

Crew chief Paul Wolfe gets a pat on the back from his owner Roger Penske in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at ...

Brad Keselowski (2) Penske Racing Ford Fusion celebrates in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vegas Motor ...

Brad Keselowski (2) Penske Racing Ford Fusion is congratulated by Penske Racing teammate Joey Logano in the Neon Garage Victory Lane after Keselowski wins the K...

A fan in the Neon Garage for Victory Lane after the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Miss zMAX Christina Davidson signs autographs in the Neon Garage Victory Lane after the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Veg...

Miss zMAX Christina Davidson with the Kobalt 400 trophy in the Neon Garage Victory Lane after the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway ...

Miss Sprint Cup Kim Coon with the Kobalt 400 trophy in the Neon Garage Victory Lane after the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in L...

Miss zMAX Christina Davidson, LVMS mascot Pit Boss and Las Vegas Showgirls with the Kobalt 400 trophy in the Neon Garage Victory Lane after the Kobalt 400 Sprin...

Penske Racing owner Roger Penske is interview in the Neon Garage Victory Lane after his driver Brad Keselowski won the Kobalt 400 Sprint Cup Series race at Las ...

Brad Keselowski (2) Penske Racing Ford Fusion on his smart phone in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vega...

A NASCAR spotter during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

A ground crew member of the US Air Force Thunderbirds demonstrates how he uses a reflective mirror to guide the jets towards his point of origin at the top of s...

The US Air Force Thunderbirds fly over the center of the track at the conclusion of the singing of the National Anthem during the NASCAR Sprint Cup Series Kobal...

A general view of the start of the race as seen from the suite roof of the main grandstands during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Moto...

A general view of a restart in the middle of the race as seen the from the suite roof of the main grandstands during the NASCAR Sprint Cup Series Kobalt 400 at ...

Brad Keselowski (2) Penske Racing Ford Fusion and Joey Logano (22) Penske Racing Ford Fusion racing side-by-side during the Kobalt 400 Sprint Cup Series race at...

Brad Keselowski (2) Penske Racing Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion and Joey Logano (22) Penske Racing Ford Fusion racing side-by-side during the Kobalt 400 Sprint Cup Series race at...

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS and Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS during the Kobalt 400 Sprint ...

Travis Kvapil (32) Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Trevor Bayne (21) Wood Brothers Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Cars racing during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Trevor Bayne (21) Wood Brothers Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS leads the pack during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las V...

Brad Keselowski (2) Penske Racing Ford Fusion drives down Victory Lane following his victory at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor S...

Brad Keselowski (2) Penske Racing Ford Fusion makes a pit stop during his victorious run at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speed...

Roger Penske addresses the press after his team's win at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Crew chief Paul Wolfe addresses the press following his team's win at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Roger Penske addresses the press after his team's win at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Crew chief Paul Wolfe addresses the press following his team's win at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion addresses the press following his victory at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedw...

Paul Wolfe, Roger Penske and Brad Keselowski (2) Penske Racing Ford Fusion address the press following their victory at the NASCAR Sprint Cup Series Kobalt 400 ...

Brad Keselowski (2) Penske Racing Ford Fusion with a burnout after winning the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch as Brad Keselowski (2) Penske Racing Ford Fusion celebrates in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at La...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS answers questions from the media after finishing second in the Kobalt 400 Sprint Cup Series race...

Brad Keselowski (2) Penske Racing Ford Fusion (right) and his crew chief Paul Wolfe with the trophy in the Neon Garage Victory Lane after winning the Kobalt 400...

Brad Keselowski (2) Penske Racing Ford Fusion signs autographs in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vegas ...

A little girl plays with the spent confetti in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in L...

Brad Keselowski (2) Penske Racing Ford Fusion with the trophy in the Neon Garage Victory Lane after winning the Kobalt 400 Sprint Cup Series race at Las Vegas M...

Brad Keselowski (2) Penske Racing Ford Fusion and Joey Logano (22) Penske Racing Ford Fusion lead the field around turn 4 for a restart during the NASCAR Sprint...

Brad Keselowski (2) Penske Racing Ford Fusion and Joey Logano (22) Penske Racing Ford Fusion lead the field through the tri-oval during the NASCAR Sprint Cup Se...

The field enters turn one during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

The field enters turn one lead by Joey Logano (22) Penske Racing Ford Fusion during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in L...

The field exits turn four lead by Brad Keselowski (2) Penske Racing Ford Fusion and Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during th...

The field enters turn one during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion leads the field through the exit of turn four during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Moto...

Brad Keselowski (2) Penske Racing Ford Fusion and Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during the NASCAR Sprint Cup Series Kobalt ...

Brad Keselowski (2) Penske Racing Ford Fusion leads Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS onto pit row during the NASCAR Sprint Cup...

Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS is blocked by David Ragan (34) Ford Fusion as he exits his pit stall and hits a crew member of Reed Sore...

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS and Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS lead the field through the exit...

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS makes a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in L...

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS makes a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las...

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS makes a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedw...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS makes a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway ...

Brad Keselowski (2) Penske Racing Ford Fusion makes a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Josh Wise (98) Curb Records Ford Fusion, Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS and Jimmie Johnson (48) Hendrick Motorsports Lowes Chev...

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS, Parker Kligerman (30) Toyota Camry, Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Im...

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS has to squeeze between team mate Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS an...

Brad Keselowski (2) Penske Racing Ford Fusion makes a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS makes a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedw...

Fans watch the action from the grandstand at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Chevrolet employees watch the end of the race from the Neon Garage at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch the end of the race from the Neon Garage at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

The U.S. Air Force Thunderbirds fly over to kick off the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A fan wears his favorite NASCAR-themed hat at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans in the infield RV lot showed their spirit with this inflatable man at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas,...

Fans and crew members work on Pit Road at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A fan takes a break against the Media Center at the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Paul Menard (27) Richard Childress Racing (RCR) Chevrolet Impala SS talks to the press following the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor ...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS talks to the press following his close second-place finish at the NASCAR Sprint Cup Series Kobal...

This is a panorama made with multiple images during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Douglas Steaman, left, and Clair Smith watch the action from the top of an RV during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in ...

Clair Smith watches the action with friends from the top of an RV during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, N...

An inflatable stock car hangs from a fence during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Males Hanson sits on her mother Melissa Hanson's lap during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A vendor sells lemonade during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans cheer at the start of the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon talks to crew members before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

The Air Force Thunderbirds perform a flyover before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A crew member limbers up before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Media eat lunch before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A young racing fan signs the start finish line before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Signatures and notes are seen on the start finish line before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch as cars are rolled out before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

An Elvis impersonator checks his phone before going on stage in the Neon Garage before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway i...

An Elvis impersonator performs in the Neon Garage before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans walk through the infield tunnel during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

ESPN reporter Marty Smith waits to go on the air before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A crew member monitors the race during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans watch from the top of the backstretch during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Josh Wise comes out of turn two during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans watch the action from the top of RVs during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Kevin Harvick's crew members check tire wear during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Safety workers watch the action during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A crew member relaxes during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

One of A.J. Allmendinger's crew members waits to go over the wall during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, N...

A.J. Allmendinger's crew members leap into action during a pit stop during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas,...

Race fans walk out of the grandstand during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans watch the action during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans cheer during the closing laps of the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski smokes his tires after winning the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Pit Boss the mascot performs before the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A fan of Tony Steward watches the action during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans cheer during the closing laps of the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans watch the action during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Clint Boyer pits during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch the action during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

The field gets a green flag on a restart during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A photo of Dale Earnhardt is seen during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans watch the action during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Photographers shoot from a elevated platform during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch the action from the top of RVs during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans are reflected in a window as they watch the action from the top of RVs during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in La...

Young boys ride bikes in the infield during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A pit sign is seen during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Race fans watch the action from the Neon Garage during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Cars exit turn four during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch the action during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch the action from the top of the grandstand during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch the closing laps of the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A young boy watchs the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch the closing laps of the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski smokes his tires after winning the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion crosses the finish line winning the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Veg...

Brad Keselowski (2) Penske Racing Ford Fusion does burnout after winning the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, N...

Brad Keselowski (2) Penske Racing Ford Fusion takes the checkered flag after winning the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in ...

Brad Keselowski (2) Penske Racing Ford Fusion does burnout after winning the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, N...

Brad Keselowski (2) Penske Racing Ford Fusion during the NASCAR Sprint Cup Series Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Pit Boss, the mascot, prepares for the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Fans line up for the Speedway Children's Charity Track Walk before the start of the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas M...

2014 March 09 | Sunday: Fans sign the finish line during Speedway Children's Charity Track Walk prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas ...

2014 March 09 | Sunday: Pit Boss poses for photos during the Speedway Children's Charity Track Walk prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Ve...

2014 March 09 | Sunday: Fans make their way around the tri-oval during Speedway Children's Charity Track Walk prior to the NASCAR Sprint Cup Kobalt 400 race at ...

2014 March 09 | Sunday: Fans take photos during Speedway Children's Charity Track Walk prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Spe...

2014 March 09 | Sunday: Fans pose for photos during Speedway Children's Charity Track Walk prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor...

2014 March 09 | Sunday: Tours make their way to the infield prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Million Dollar Quartet performs during the pre-race ceremonies prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Spe...

2014 March 09 | Sunday: Chris Powell, President of LVMS, introduces VIPs during the pre-race ceremonies prior to the NASCAR Sprint Cup Kobalt 400 race at the La...

2014 March 09 | Sunday: Las Vegas Mayor Coarlyn Goodman during the pre-race ceremonies prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Spe...

2014 March 09 | Sunday: Kevin Harvick, driver of the (4) Stewart-Haas Racing Chevrolet Impala SS, walks across the stage with a young fan during the pre-race ce...

2014 March 09 | Sunday: Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS driver during the pre-race ceremonies for the NASCAR Sprint Cup Kobalt...

2014 March 09 | Sunday: Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS driver during the pre-race ceremonies for the NASCAR Sprint Cup Koba...

2014 March 09 | Sunday: Brad Keselowski (2) Penske Racing Ford Fusion driver during the pre-race ceremonies for the NASCAR Sprint Cup Kobalt 400 race at the La...

2014 March 09 | Sunday: The Air Force Blue Angels fly over the track during the pre-race ceremonies for the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas ...

2014 March 09 | Sunday: Fans in the Neon Garage prior to the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Fans watch the pre-race ceremony for the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS leads the pack for the restart during the NASCAR Sprint Cup Kobalt 400 r...

2014 March 09 | Sunday: Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS in the last few laps of the NASCAR Sprint Cup Kobalt 400 race at the Las...

2014 March 09 | Sunday: Brad Keselowski (2) Penske Racing Ford Fusion winner of the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Speedway in Las Veg...

2014 March 09 | Sunday: Brad Keselowski (2) Penske Racing Ford Fusion during the NASCAR Sprint Cup Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas,...

Fans waiting for drivers to walk the red carpet prior to the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Greg Biffle signing autographs while walking the red carped prior to the start of the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las V...

Kevin Harvick walking the red carpet prior to the start of the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Danica Patrick greeting fans while walking the red carpet prior to the start of the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Veg...

Ty Dillon prior to the start of the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Jack Roush signs autographs prior to the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Kyle Busch prior to the start of the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Paul Menard (27) Richard Childress Racing (RCR) Chevrolet Impala SS racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas...

Jamie McMurray (1) Earnhardt Ganassi Racing Chevrolet Impala SS racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Ne...

Kyle Larson racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

A.J. Allmendinger (47) JTG Daugherty Racing Toyota Camry, Kyle Busch (18) Joe Gibbs Racing (JGR) Toyota Camry and Trevor Bayne (21) Wood Brothers Ford Fusion ra...

Aric Almirola racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Michael Annett (7) Chevrolet Impala SS racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Cole Whitt (26) Toyota Camry racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Reed Sorenson (36) Tommy Baldwin Chevrolet Impala SS races David Ragan (34) Ford Fusion during the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Sp...

Justin Allgaier (51) Chevrolet Impala SS races in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS races Alex Bowman (23) Toyota Camry during the Sprint Cup Series - Kobalt 400 race at the Las Vegas Mo...

Timmy Hill (33) Chevrolet Impala SS racing Parker Kligerman (30) Toyota Camry during the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, La...

Joey Logano (22) Penske Racing Ford Fusion racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS races Brad Keselowski (2) Penske Racing Ford Fusion during the Sprint Cup Series - Kobalt 400...

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry racing during the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Ne...

Martin Truex Jr (78) Furniture Row Chevrolet Impala SS racing during the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Jeff Gordon racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Brian Vickers racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS races in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS races Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS during the Sprint Cup Series - K...

Carl Edwards racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Denny Hamlin (11) Joe Gibbs Racing (JGR) Toyota Camry racing int the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

David Gilliland (38) Ford Fusion races Casey Mears (13) Germain Racing Ford Fusion during the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedwa...

Justin Allgaier (51) Chevrolet Impala SS racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Michael McDowell (95) Ford Fusion Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Parker Kligerman (30) Toyota Camry racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Brad Keselowski (2) Penske Racing Ford Fusion racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS racing Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS during the Sprint Cup Seri...

Casey Mears (13) Germain Racing Ford Fusion racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Jeff Gordon racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Ne...

2014 March 09 | Sunday: Police officer snaps photo from the TV stand in turn one during the pace lap for the Kobalt 400 NASCAR Sprint Cup Series race at Las Veg...

2014 March 08 | Saturday: Pace lap for the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Brad Keselowski (2) Penske Racing Ford Fusion and Joey Logano (22) Penske Racing Ford Fusion on the pace lap for the Kobalt 400 NASCAR S...

2014 March 09 | Sunday: Pace lap for the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Spe...

2014 March 09 | Sunday: Jamie McMurray (1) Ganassi Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway ...

2014 March 09 | Sunday: Martin Truex Jr (78) Furniture Row Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor S...

2014 March 09 | Sunday: Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Spe...

2014 March 09 | Sunday: Ricky Stenhouse Jr (17) Roush Fenway Racing Ford Fusion and Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry lead a pack of c...

2014 March 09 | Sunday: Trevor Bayne (21) Wood Brothers Racing Team Ford Fusion leads a pack of cars into turn one during the Kobalt 400 NASCAR Sprint Cup Serie...

2014 March 09 | Sunday: Cars race down the front stretch during the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, Nevada....

2014 March 09 | Sunday: Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS leads a pack of cars into turn one during the Kobalt 400 NASCAR Sprint Cup Ser...

2014 March 09 | Sunday: Joey Logano (22) Penske Racing Ford Fusion and Brad Keselowski (2) Penske Racing Ford Fusion lead cars down the front stretch during the...

2014 March 09 | Sunday: Joey Logano (22) Penske Racing Ford Fusion leads a pack of cars into turn one during the Kobalt 400 NASCAR Sprint Cup Series race at Las...

2014 March 09 | Sunday: Brad Keselowski (2) Penske Racing Ford Fusion races Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during the Kobalt...

2014 March 09 | Sunday: Ricky Stenhouse Jr (17) Roush Fenway Racing Ford Fusion leads a three-wide group of cars during the Kobalt 400 NASCAR Sprint Cup Series ...

2014 March 09 | Sunday: Trevor Bayne (21) Wood Brothers Racing Team Ford Fusion races Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS during the Kob...

2014 March 09 | Sunday: Jamie McMurray (1) Ganassi Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway ...

2014 March 09 | Sunday: Trevor Bayne (21) Wood Brothers Racing Team Ford Fusion leads a pack of cars into turn one during the Kobalt 400 NASCAR Sprint Cup Serie...

2014 March 09 | Sunday: Joey Logano (22) Penske Racing Ford Fusion races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in Las Vega...

2014 March 09 | Sunday: Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas ...

2014 March 09 | Sunday: Denny Hamlin (11) Joe Gibbs Racing (JGR) Toyota Camry leads a pack of cars into turn one during in the Kobalt 400 NASCAR Sprint Cup Seri...

2014 March 09 | Sunday: Kasey Kahne (5) Hendrick Motorsports Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedw...

2014 March 09 | Sunday: Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedwa...

2014 March 09 | Sunday: Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas ...

2014 March 09 | Sunday: Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedwa...

2014 March 09 | Sunday: Kyle Larson (42) Ganassi Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in...

2014 March 09 | Sunday: Jamie McMurray (1) Ganassi Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway ...

2014 March 09 | Sunday: Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Mo...

2014 March 09 | Sunday: Kyle Larson (42) Ganassi Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in...

2014 March 09 | Sunday: Josh Wise (98) Curb Records Ford Fusion races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, ...

2014 March 09 | Sunday: Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Mo...

2014 March 09 | Sunday: Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speed...

2014 March 09 | Sunday: Ryan Newman (31) Richard Childress Racing (RCR) Chevrolet Impala SS races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas M...

2014 March 09 | Sunday: Brad Keselowski (2) Penske Racing Ford Fusion races in the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speedway in Las V...

2014 March 09 | Sunday: Joey Logano (22) Penske Racing Ford Fusion makes a pit stop during the Kobalt 400 NASCAR Sprint Cup Series race at Las Vegas Motor Speed...

Roger Penske (l) is interviewed after his #2 team won the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

The #2 car overheats in Victory Circle after Brad Keselowski wins the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Paul Menard (27) Richard Childress Racing (RCR) Chevrolet Impala SS prior to the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS prior to the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Chevrolet Impala SS prior to the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS prior to the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Brad Keselowski (2) Penske Racing Ford Fusion prior to the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Pitroad was busy during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Paul Menard (27) Richard Childress Racing (RCR) Chevrolet Impala SS leads a group of cars during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV...

Alex Bowman (23) Toyota Camry pits during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

A track safety worker removes a rogue tire from pit road during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS pits during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Kurt Busch (41) Stewart-Haas Racing Chevrolet Impala SS pits during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS pits during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Denny Hamlin (11) Joe Gibbs Racing (JGR) Toyota Camry pits during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS pits during the Kobalt 400 at the Las Vegas Motor Speedway in Las Vegas, NV....

The Grand Stand at LVMS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kyle Busch (18) Joe Gibbs Racing (JGR) Toyota Camry during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Justin Allgaier (51) Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Alex Bowman (23) Toyota Camry during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Timmy Hill (33) Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Travis Kvapil (32) Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Ryan Newman (31) Richard Childress Racing (RCR) Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Aric Almirola (43) Richard Petty Motorsports (RPM) Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Joey Logano (22) Penske Racing Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Aric Almirola (43) Richard Petty Motorsports (RPM) Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Travis Kvapil (32) Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kasey Kahne (5) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

An Air Force C-17 lands an nearby Nellis AFB during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Martin Truex Jr (78) Furniture Row Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

A.J. Allmendinger (47) JTG Daugherty Racing Toyota Camry during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Cole Whitt (26) Toyota Camry during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Denny Hamlin (11) Joe Gibbs Racing (JGR) Toyota Camry during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Kasey Kahne (5) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Carl Edwards (99) Roush Fenway Racing Ford Fusion during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Josh Wise (98) Curb Records Chevrolet SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS in for a pit stop during the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in La...

Joey Logano (22) Penske Racing Ford Fusion leads eventual winner Brad Keselowski (2) Penske Racing Ford Fusion on the opening lap of the Kobalt 400 race at Las ...

Joey Logano (22) Penske Racing Ford Fusion rockets to a fast start in the Kobalt 400 at Las Vegas Motor Speedway....

Cole Whitt (26) Toyota Camry and Marcos Ambrose (9) Richard Petty Motorsports (RPM) Ford Fusion battle in Turn 4 of the Kobalt 400....

Brad Keselowski (2) Penske Racing Ford Fusion battles with Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS in the Kobalt 400 at Las Vegas Mot...

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS and Brad Keselowski (2) Penske Racing Ford Fusion battle in the Kobalt 400 at Las Vegas Mot...

Fans enjoying early laps at Kobalt 400....

Joey Logano (22) Penske Racing Ford Fusion and Kyle Busch (18) Joe Gibbs Racing (JGR) Toyota Camry battle in the Kobalt 400 at Las Vegas Motor Speedway....

Teammates Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS and Kasey Kahne (5) Hendrick Motorsports Chevrolet Impala SS battle in the Kobalt...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS leads Brad Keselowski (2) Penske Racing Ford Fusion at the white flag in the Kobalt 400....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS leads Brad Keselowski (2) Penske Racing Ford Fusion in final laps of the Kobalt 400....

Brad Keselowski (2) Penske Racing Ford Fusion crosses the finish line first after a final lap pass in the Kobalt 400 at Las Vegas Motor Speedway....

Brad Keselowski (2) Penske Racing Ford Fusion with his burnout in the front stretch of the Las Vegas Motor Speedway following his victory in the Kobalt 400....

Fans getting a view of Brad Keselowski (2) Penske Racing Ford Fusion with the American flag following his victory in the Kobalt 400....

Brad Keselowski (2) Penske Racing Ford Fusion collects the checkered flag following his victory in the Kobalt 400....

Brad Keselowski (2) Penske Racing Ford Fusion celebrated with the giant Kobalt wrench following his victory at the Kobalt 400 at Las Vegas Motor Speedway....

Fans getting photos of Brad Keselowski (2) Penske Racing Ford Fusion in the winner's circle following his victory in the Kobalt 400 at Las Vegas Motor Speedway....

Fans in the Richard Petty Terrace watch the start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Fans watch racing from the Richard Petty Terrace the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS answers questions from the media after finishing second in the Kobalt 400 Sprint Cup Series race...

Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Kasey Kahne (5) Hendrick Motorsports Chevrolet Impala SS prior to the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS prior to the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS prior to the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nev...

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Brad Keselowski (2) Penske Racing Ford Fusion heading towards the stage for driver introductions prior to the start of the Sprint Cup Series - Kobalt 400 race a...

Brad Keselowski (2) Penske Racing Ford Fusion at the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Michael McDowell (95) Ford Fusion and Trevor Bayne (21) Wood Brothers Ford Fusion prior to racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Mo...

Brad Keselowski (2) Penske Racing Ford Fusion during driver introductions for the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas...

Kyle Busch standing with his hands on his hips while waiting to mount up to start the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las V...

Danica Patrick prior to the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Danica Patrick prior to racing in the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Old Glory is displayed during the singing of the Star Spangled Banner prior to the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vega...

The Blue Angeles during a fly over prior to the start of the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

The starting grid takes the green flag, starting the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevada...

Brad Keselowski (2) Penske Racing Ford Fusion racing to victory during the Sprint Cup Series - Kobalt 400 race at the Las Vegas Motor Speedway, Las Vegas, Nevad...

Brad Keselowski (2) Penske Racing Ford Fusion passing Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS while racing in the Sprint Cup Series -...

The start of the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry and Ricky Stenhouse Jr (17) Roush Fenway Racing Ford Fusion racing early in the Kobalt 400 Sprint Cu...

Dodge Pit Car leads the field before the Kobalt 400 Sprint Cup Series race at Las Vegas Motor Speedway in Las Vegas, NV....

Vegas show girls pose in the Neon Garage before the NASCAR Sprint Cup Kobalt 400 race....

Vegas show girls pose for pictures in the Neon Garage before the NASCAR Sprint Cup Kobalt 400 race....

The Neon Garage getting ready for the NASCAR driver introductions before the NASCAR Sprint Cup Kobalt 400 race....

Brad Keselowski (2) Penske Racing Ford Fusion grabs the American flag and heads towards victory lane after winning the NASCAR Sprint Cup Kobalt 400 race....

A race fan cheers on his driver, Jeff Gordon from the top of a motor home during the NASCAR Sprint Cup Kobalt 400 race....

A Dale Earnhardt Jr. fan snaps a picture of the Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS going through turn 3 during the NASCAR Sprint Cu...

Race fans on top of a motor home during the NASCAR Sprint Cup Kobalt 400 race....

Kasey Kahne (5) Hendrick Motorsports Chevrolet Impala SS coming through turn four during the NASCAR Sprint Cup Kobalt 400 race....

Carl Edwards (99) Roush Fenway Racing Ford Fusion comes through turn four during the NASCAR Sprint Cup Kobalt 400 race....

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry exiting turn two during the NASCAR Sprint Cup Kobalt 400 race....

Denny Hamlin (11) Joe Gibbs Racing (JGR) Toyota Camry exiting turn 2 during the NASCAR Sprint Cup Kobalt 400 race....

Brad Keselowski (2) Penske Racing Ford Fusion and Ryan Truex (83) BK Racing Toyota Camry exiting turn two during the NASCAR Sprint Cup Kobalt 400 race....

Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS heads through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS heads through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS heads through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Matt Kenseth (20) Joe Gibbs Racing (JGR) Toyota Camry heads through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS heads down the back straight during the NASCAR Sprint Cup Kobalt 400 race....

Race fans on top of their RV in the infield during the NASCAR Sprint Cup Kobalt 400 race....

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry heads down the back straight during the NASCAR Sprint Cup Kobalt 400 race....

Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS heads down the back straight during the NASCAR Sprint Cup Kobalt 400 race....

Denny Hamlin (11) Joe Gibbs Racing (JGR) Toyota Camry heads down the back straight during the NASCAR Sprint Cup Kobalt 400 race....

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry heads onto the back straight in the middle of the pack during the NASCAR Sprint Cup Kobalt 400 race....

Paul Menard (27) Richard Childress Racing (RCR) Chevrolet Impala SS heads onto the back straight in the middle of the pack during the NASCAR Sprint Cup Kobalt 4...

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS heads onto the back straight during the NASCAR Sprint Cup Kobalt 400 race....

Cole Whitt (26) Toyota Camry and Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS head onto the back straight during the NASCAR Sprint Cup Kobalt 400...

Kurt Busch (41) Stewart-Hass Racing Chevrolet Impala SS heads onto the back straight in the middle of the pack during the NASCAR Sprint Cup Kobalt 400 race....

Ricky Stenhouse Jr (17) Roush Fenway Racing Ford Fusion in the pack coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Kyle Larson (42) Earnhardt Ganassi Racing Chevrolet Impala SS in the middle of the pack coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS in the middle of turn two during the NASCAR Sprint Cup Kobalt 400 race....

The pack comes through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS comes theough turn two during the NASCAR Sprint Cup Kobalt 400 race....

Greg Biffle (16) Roush Fenway Racing Ford Fusion comes through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Marcos Ambrose (9) Richard Petty Motorsports (RPM) Ford Fusion comes through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Terry Labonte (32) Ford Fusion coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Tony Stewart (14) Stewart-Haas Racing Chevrolet Impala SS chases Alex Bowman (23) Toyota Camry through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Aric Almirola (43) Richard Petty Motorsports (RPM) Ford Fusion comes through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Jeff Burton (66) Toyota Camry, chases , Casey Mears (13) Germain Racing Ford Fusion through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Matt Kenseth (20) Joe Gibbs Racing (JGR) Toyota Camry, Denny Hamlin (11) Joe Gibbs Racing (JGR) Toyota Camry and Trevor Bayne (21) Wood Brothers Ford Fusion com...

Carl Edwards (99) Roush Fenway Racing Ford Fusion chases Kyle Larson (42) Earnhardt Ganassi Racing Chevrolet Impala SS through turn two during the NASCAR Sprint...

Jamie McMurray (1) Earnhardt Ganassi Racing Chevrolet Impala SS coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Kevin Harvick (4) Stewart-Haas Racing Chevrolet Impala SS chases Dale Earnhardt Jr (88) Hendrick Motorsports Chevrolet Impala SS through turn two during the NAS...

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS comes through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Brian Vickers (55) Michael Waltrip Racing (MWR) Toyota Camry coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Martin Truex Jr (78) Furniture Row Chevrolet Impala SS being chases by Jeff Gordon (24) Hendrick Motorsports Chevrolet Impala SS through turn two during the NAS...

Clint Bowyer (15) Michael Waltrip Racing (MWR) Toyota Camry coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Reed Sorenson (36) Tommy Baldwin Chevrolet Impala SS, David Ragan (34) Ford Fusion, Justin Allgaier (51) Chevrolet Impala SS coming through turn two during the ...

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Marcos Ambrose (9) Richard Petty Motorsports (RPM) Ford Fusion coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Jeff Burton (66) Toyota Camry coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Carl Edwards (99) Roush Fenway Racing Ford Fusion and Kyle Larson (42) Earnhardt Ganassi Racing Chevrolet Impala SS coming through turn two during the NASCAR Sp...

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Kyle Larson (42) Earnhardt Ganassi Racing Chevrolet Impala SS being chased by A.J. Allmendinger (47) JTG Daugherty Racing Toyota Camry through turn two during t...

Kasey Kahne (5) Hendrick Motorsports Chevrolet Impala SS being chased by Jamie McMurray (1) Earnhardt Ganassi Racing Chevrolet Impala SS through turn two during...

Austin Dillon (3) Richard Childress Racing (RCR) Chevrolet Impala SS coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Danica Patrick (10) Stewart-Haas Racing Chevrolet Impala SS coming through turn two during the NASCAR Sprint Cup Kobalt 400 race....

Brad Keselowski (2) Penske Racing Ford Fusion being chaced by Jimmie Johnson (48) Hendrick Motorsports Lowes Chevrolet Impala SS through turn two during the NAS...

Fans at the entrance to turn one watch the beginning of the race during the NASCAR Sprint Cup Kobalt 400 race....

Sprint Cup cars lines up before the NASCAR Sprint Cup Kobalt 400 race....

Joey Logano (22) Penske Racing Ford Fusion in the first pit stall before the NASCAR Sprint Cup Kobalt 400 race....

The fly over before the NASCAR Sprint Cup Kobalt 400 race....

The American Flag is unfurled in front of pit road before the NASCAR Sprint Cup Kobalt 400 race....

Pit road before the NASCAR Sprint Cup Kobalt 400 race....

The Las Vegas Motor Speedway grandstands filled with NASCAR fans during the NASCAR Sprint Cup Kobalt 400 race....

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