BRISTOL, TN - AUGUST 21: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, 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 Jerry Markland/Getty Images)

BRISTOL, TN - AUGUST 21: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, leads Brad Keselowski, driver of the #2 Autotrader 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 Jerry Markland/Getty Images)

BRISTOL, TN - AUGUST 21: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, 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: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, 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: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, and Joey Logano, driver of the #22 Shell Pennzoil Ford, lead a restart 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: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, celebrates in Victory Lane after winning 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: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, celebrates in Victory Lane 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: Kevin Harvick, driver of the #4 Busch Beer Chevrolet, celebrates with champagne in Victory Lane after winning 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)