Food City 500

Food City 500

BRISTOL, TN – APRIL 19: Crew members and safety officials work on the car of Michael McDowell, driver of the #95 Thrivent Financial Ford, after it started smoking on the grid prior to the NASCAR Sprint Cup Series Food City 500 at Bristol Motor Speedway on April 19, 2015 in Bristol, Tennessee. (Photo by Sean Gardner/Getty Images)

Greg Engle