Heat is on: Hectic NASCAR tests drained drivers at Homestead
Brad Keselowski puts on a helmet before a NASCAR Cup Series auto race at Atlanta Motor Speedway, Sunday, June 7, 2020, in Hampton, Ga. (AP Photo/Brynn Anderson)

Brad Keselowski puts on a helmet before a NASCAR Cup Series auto race at Atlanta Motor Speedway, Sunday, June 7, 2020, in Hampton, Ga. (AP Photo/Brynn Anderson)

Jun. 07, 2020 05:44 PM EDT
FILE - In this Feb. 16, 2020 file photo Jimmie Johnson climbs intp his car before the NASCAR Daytona 500 auto race at Daytona International Speedway in Daytona Beach, Fla. (AP Photo/John Raoux, File)

FILE - In this Feb. 16, 2020 file photo Jimmie Johnson climbs intp his car before the NASCAR Daytona 500 auto race at Daytona International Speedway in Daytona Beach, Fla. (AP Photo/John Raoux, File)

Jun. 06, 2020 09:03 AM EDT
Driver Bubba Wallace is interviewed before a NASCAR Cup Series auto race Wednesday, June 10, 2020, in Martinsville, Va. (AP Photo/Steve Helber)

Driver Bubba Wallace is interviewed before a NASCAR Cup Series auto race Wednesday, June 10, 2020, in Martinsville, Va. (AP Photo/Steve Helber)

Jun. 10, 2020 07:04 PM EDT