BRISTOL, TN - AUGUST 21: Martin Truex Jr., driver of the #78 Bass Pro Shops/NRA Museum Toyota, leads a pack of cars during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Brian Lawdermilk/Getty Images)

BRISTOL, TN - AUGUST 21: Martin Truex Jr., driver of the #78 Bass Pro Shops/NRA Museum Toyota, leads a pack of cars during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Brian Lawdermilk/Getty Images)

BRISTOL, TN - AUGUST 21: Brad Keselowski, driver of the #2 Autotrader Ford, races Matt Kenseth, driver of the #20 Dollar General Toyota, during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Sean Gardner/Getty Images)

BRISTOL, TN - AUGUST 21: Ryan Blaney, driver of the #21 Virginia Tech/Motorcraft Ford, races Martin Truex Jr., driver of the #78 Bass Pro Shops/NRA Museum Toyota, during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Sean Gardner/Getty Images)

BRISTOL, TN - AUGUST 21: Jeff Gordon, driver of the #88 Axalta Chevrolet, races Ryan Blaney, driver of the #21 Virginia Tech/Motorcraft Ford, during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Sean Gardner/Getty Images)

BRISTOL, TN - AUGUST 21: Kasey Kahne, driver of the #5 AARP Drive to End Hunger Chevrolet, Brad Keselowski, driver of the #2 Autotrader Ford, and Josh Wise, driver of the #30 Curtis Key Plumbing Chevrolet, race during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Sean Gardner/Getty Images)

BRISTOL, TN - AUGUST 21: Jeff Gordon, driver of the #88 Axalta Chevrolet, races Ryan Blaney, driver of the #21 Virginia Tech/Motorcraft Ford, during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Sean Gardner/Getty Images)

BRISTOL, TN - AUGUST 21: Matt Kenseth, driver of the #20 Dollar General Toyota, leads the a group of cars during the NASCAR Sprint Cup Series Bass Pro Shops NRA Night Race at Bristol Motor Speedway on August 21, 2016 in Bristol, Tennessee. The race was delayed due to inclement weather on Saturday, August 20. (Photo by Brian Lawdermilk/Getty Images)