Photos: Cars of the week
Cars of the Week
Credit: Getty Images for NASCAR
BRISTOL, TN - MARCH 18: Kasey Kahne, driver of the #5 Farmers Insurance Chevrolet, Marcos Ambrose, driver of the #9 Mac Tools Ford, and Kevin Harvick, driver of the #29 Budweiser Chevrolet, are involved in an incident during the NASCAR Sprint Cup Series Food City 500 at Bristol Motor Speedway on March 18, 2012 in Bristol, Tennessee. (Photo by John Harrelson/Getty Images for NASCAR)
