Heavy rain forces NASCAR to postpone Xfinity race at Daytona

Harrison Burton, front right, and his cousin Jeb Burton leave pit road during a rain delay in the NASCAR Xfinity Series auto race at Daytona International Speedway, Friday, Aug. 27, 2021, in Daytona Beach, Fla. (AP Photo/Phelan M. Ebenhack)

AJ Allmendinger leaves pit road during a rain delay in the NASCAR Xfinity Series auto race at Daytona International Speedway, Friday, Aug. 27, 2021, in Daytona Beach, Fla. (AP Photo/Phelan M. Ebenhack)

Crew members cover cars on pit road during a rain delay at a NASCAR Xfinity Series auto race at Daytona International Speedway, Friday, Aug. 27, 2021, in Daytona Beach, Fla. (AP Photo/Phelan M. Ebenhack)

Fans cover up on pit road during a rain delay in the NASCAR Xfinity Series auto race at Daytona International Speedway, Friday, Aug. 27, 2021, in Daytona Beach, Fla. (AP Photo/Phelan M. Ebenhack)

Track dryers make their way around the speedway during a rain delay at a NASCAR Xfinity Series auto race at Daytona International Speedway, Friday, Aug. 27, 2021, in Daytona Beach, Fla. (AP Photo/David Graham)

Cars line up on pit road near the pace car as a vehicle is used to dry the track, at the NASCAR Xfinity Series auto race at Daytona International Speedway, Friday, Aug. 27, 2021, in Daytona Beach, Fla. (AP Photo/David Graham)

AJ Allmendinger's crew members cover his car on pit road during a rain delay at the NASCAR Xfinity Series auto race at Daytona International Speedway, Friday, Aug. 27, 2021, in Daytona Beach, Fla. (AP Photo/Phelan M. Ebenhack)