Photos: NASCAR at Bristol Motor Speedway Saturday Sept. 18, 2021

BRISTOL, TENNESSEE - SEPTEMBER 18: Martin Truex Jr., driver of the #19 Bass Pro Shops/ Toyota, and Denny Hamlin, driver of the #11 FedEx Freight Toyota, lead the field on a pace lap prior to the NASCAR Cup Series Bass Pro Shops Night Race at Bristol Motor Speedway on September 18, 2021 in Bristol, Tennessee. (Photo by Brian Lawdermilk/Getty Images)