Denny Hamlin does a burnout after winning the NASCAR Sprint Cup Series auto race at Martinsville Speedway in Martinsville, Va., on March 29, 2015.
Denny Hamlin does a burnout after winning the NASCAR Sprint Cup Series auto race at Martinsville Speedway in Martinsville, Va., on March 29, 2015. Don Petersen AP
Denny Hamlin does a burnout after winning the NASCAR Sprint Cup Series auto race at Martinsville Speedway in Martinsville, Va., on March 29, 2015. Don Petersen AP