March 9, 2013: Greg Erwin, Crew Chief of winning driver Sam Hornish Jr (12) Penske Ford Mustang, answers questions during a press conference after the Sam's Town 300 NASCAR Nationwide Series race at the Las Vegas Motor Speedway in Las Vegas.
Photographer: Marsh Starks/Icon Sportswire
File Size: 1.52 MB @ 300dpi
Image Size: 5616 x 3744
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