Cars approach the starting line in front of empty stands to start the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson) **FILE**
Kasey Kahne waits by his car during a NASCAR Sprint Cup series auto race practice at Darlington Speedway in Darlington, S.C., Friday, April 11, 2014. (AP Photo/Mike McCarn)
Jimmie Johnson talks to a crew member before a NASCAR Sprint Cup series auto race practice at Darlington Speedway in Darlington, S.C., Friday, April 11, 2014. (AP Photo/Chuck Burton)
Dale Earnhardt Jr. reaches for his helmet before a NASCAR Sprint Cup series auto race practice at Darlington Speedway in Darlington, S.C., Friday, April 11, 2014. (AP Photo/Mike McCarn)
Jeff Gordon waits by his car before a NASCAR Sprint Cup series auto race practice at Darlington Speedway in Darlington, S.C., Friday, April 11, 2014. (AP Photo/Mike McCarn)
Crew members climb on top of the pit-road wall to congratulate Kevin Harvick after he won the NASCAR Sprint Cup auto race at Darlington Raceway in Darlington, S.C., Saturday, April 12, 2014. (AP Photo/Mike McCarn)
Kevin Harvick does a burnout after winning the NASCAR Sprint Cup auto race at Darlington Raceway in Darlington, S.C., Saturday, April 12, 2014. (AP Photo/Mike McCarn)
Kevin Harvick celebrates in Victory Lane after winning the NASCAR Sprint Cup auto race at Darlington Raceway in Darlington, S.C., Saturday, April 12, 2014. (AP Photo/Chuck Burton)
Kevin Harvick poses with the trophy in Victory Lane after winning the NASCAR Sprint Cup series auto race at Darlington Raceway in Darlington, S.C., Saturday, April 12, 2014. (AP Photo/Mike McCarn)
Kevin Harvick, left, gets a kiss from his wife, Delana Harvick, in Victory Lane after winning the NASCAR Sprint Cup series auto race at Darlington Raceway in Darlington, S.C., Saturday, April 12, 2014. (AP Photo/Chuck Burton)
Kevin Harvick celebrates in Victory Lane after winning the NASCAR Sprint Cup series auto race at Darlington Raceway in Darlington, S.C., Saturday, April 12, 2014. (AP Photo/Chuck Burton)