Auto Club 400
Matt Kenseth, driver of the #20 Dollar General Toyota, and Brad Keselowski, driver of the #2 Wurth Ford, lead the field during the NASCAR Sprint Cup Series Auto Club 400 at Auto Club Speedway on March 23, 2014 in Fontana, California.
(March 22, 2014 - Source: Kevork Djansezian/Getty Images North America) more pics from this album »