Driver Brad Keselowski (2) leads a pack of cars through Turn 4 during the NASCAR Sprint Cup series Coca-Cola 600 auto race at Charlotte Motor Speedway in Concord, N.C., Sunday, May 25, 2014. (AP Photo/Chuck Burton)
Ron Hornaday Jr. (30) spins in Turn 4 as Brad Keselowski, left, avoids a collision during the NASCAR Truck series auto race in Concord, N.C., Friday, May 16, 2014. (AP Photo/Gerry Broome)
Driver Brad Keselowski laughs with crew members before practice for Saturday's NASCAR Sprint Cup series auto race at Charlotte Motor Speedway in Concord, N.C., Friday, May 16, 2014. (AP Photo/Mike McCarn)
Matt Kenseth (20) moves through Trevor Bayne (21) and Brad Keselowski (2) coming out of Turn 4 during the NASCAR Aaron's 499 Sprint Cup series auto race at Talladega Superspeedway, Sunday, May 4, 2014, in Talladega, Ala. (AP Photo/John Bazemore)
Trevor Bayne (21) and Brad Keselowski (2) are sideways after colliding with cars during the NASCAR Aaron's 499 Sprint Cup series auto race at Talladega Superspeedway, Sunday, May 4, 2014, in Talladega, Ala. (AP Photo/John Bazemore)
Matt Kenseth (20), Jeff Gordon (24) and Brad Keselowski (2) race on the back stretch in the closing laps of the NASCAR Sprint Cup auto race at Richmond International Raceway in Richmond, Va., Saturday, April 26, 2014. (AP Photo/Jason Hirschfeld)