
FILE - Crew members push the Dodge Charger of driver Brad Keselowski down pit road during qualifying for the NASCAR Coca-Cola 600 Sprint Cup series auto race in Concord, N.C., on May 24, 2012. (AP Photo/Chuck Burton, File)

FILE - Crew members push the Dodge Charger of driver Brad Keselowski down pit road during qualifying for the NASCAR Coca-Cola 600 Sprint Cup series auto race in Concord, N.C., on May 24, 2012. (AP Photo/Chuck Burton, File)