BRISTOL, TN - AUGUST 21: Carl Edwards, driver of the #19 Stanley Toyota, leads Kyle Busch, driver of the #18 M&M's 75th Anniversary 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 Jerry Markland/Getty Images)

BRISTOL, TN - AUGUST 21: Kyle Busch, driver of the #18 M&M's 75th Anniversary Toyota, leads the feild 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 Jerry Markland/Getty Images)

BRISTOL, TN - AUGUST 21: Carl Edwards, driver of the #19 Stanley Toyota, leads Kyle Busch, driver of the #18 M&M's 75th Anniversary 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 Jerry Markland/Getty Images)

BRISTOL, TN - AUGUST 21: Brad Keselowski, driver of the #2 Autotrader Ford, leads Jamie McMurray, driver of the #1 Cessna Chevrolet, 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 Jerry Markland/Getty Images)

BRISTOL, TN - AUGUST 21: Denny Hamlin, driver of the #11 FedEx Express Toyota, leads 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 Jerry Markland/Getty Images)

BRISTOL, TN - AUGUST 21: Jeff Gordon, driver of the #88 Axalta Chevrolet, races 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 Rey Del Rio/Getty Images)

BRISTOL, TN - AUGUST 21: Kyle Busch, driver of the #18 M&M's 75th Anniversary Toyota, races 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 Rey Del Rio/Getty Images)

BRISTOL, TN - AUGUST 21: Chase Elliott, driver of the #24 NAPA Auto Parts Chevrolet, races 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)