Kevin Harvick celebrates in victory lane after winning the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

Kevin Harvick (4) and Brad Keselowski (2) compete during the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

A crew member for driver Kevin Harvick watches during the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

A sign directs people to a screening station outside Darlington Raceway Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle since March 8 because of the coronavirus pandemic, makes its return with the Real Heroes 400 Nascar Cup Series auto race Sunday. (AP Photo/Brynn Anderson)

Cars go through a turn at Darlington Raceway during the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Jenna Fryer)

The name of Cindy Sheets covers the name of driver Clint Bowyer before the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. The names of health care workers across the country have been substituted for the drivers' name above the door on each of the 40 cars. (AP Photo/Brynn Anderson)

Kevin Harvick does a burnout after winning the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

Checkered flags line a street outside Darlington Raceway Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle since March 8 because of the coronavirus pandemic, makes its return with the Real Heroes 400 Nascar Cup Series auto race Sunday. (AP Photo/Brynn Anderson)

A parking lot is empty at Darlington Raceway Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle since March 8 because of the coronavirus pandemic, makes its return with the Real Heroes 400 Nascar Cup Series auto race Sunday. No spectators are allowed, and race teams are only permitted 16 individuals per car, including the driver, owner, crew chief, crew members, spotter and hauler driver. (AP Photo/Brynn Anderson)

Roads are clear of traffic outside Darlington Raceway before the Real Heroes 400 NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle since March 8 because of the coronavirus pandemic, makes its return at the track Sunday. (AP Photo/Brynn Anderson)

Members of Kevin Harvick's team celebrate after winning the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

Kevin Harvick celebrates after winning the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

A gate is locked outside Darlington Raceway Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle since March 8 because of the coronavirus pandemic, makes its return at the track with the Real Heroes 400 Nascar Cup Series auto race Sunday. (AP Photo/Brynn Anderson)

Kevin Harvick celebrates after winning the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

Kevin Harvick arrives in victory lane after winning the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)

A part of the Darlington Raceway grandstand is void of fans Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle since March 8 because of the coronavirus pandemic, makes its return with the Real Heroes 400 Nascar Cup Series auto race Sunday. No spectators are allowed, and race teams are only permitted 16 individuals per car, including the driver, owner, crew chief, crew members, spotter and hauler driver. (AP Photo/Brynn Anderson)

Cars go through a turn past a sign thanking people working during the coronavirus pandemic at Darlington Raceway Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle for 10 weeks because of the pandemic, made its return with the Real Heroes 400 Nascar Cup Series auto race. (AP Photo/Jenna Fryer)

A part of the Darlington Raceway grandstand is void of fans Sunday, May 17, 2020, in Darlington, S.C. NASCAR, which has been idle since March 8 because of the coronavirus pandemic, makes its return with the Real Heroes 400 Nascar Cup Series auto race Sunday. No spectators are allowed, and race teams are only permitted 16 individuals per car, including the driver, owner, crew chief, crew members, spotter and hauler driver. (AP Photo/Brynn Anderson)

Matt Kenseth waits for the start of the NASCAR Cup Series auto race Sunday, May 17, 2020, in Darlington, S.C. (AP Photo/Brynn Anderson)