2-time Daytona 500 champ Johnson ready for one final ride

Jimmie Johnson shakes hands with fans during driver introductions before the NASCAR Daytona 500 auto race Sunday, Feb. 16, 2020, at Daytona International Speedway in Daytona Beach, Fla. Johnson is making his last Daytona 500 start. (AP Photo/Chris O'Meara)

Jimmie Johnson climbs intp his car before the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. (AP Photo/John Raoux)

Jimmie Johnson, center, gathers next to his car with his wife Chandra Janway, left, and children Genevieve, front left, and Lydia, right, before the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. (AP Photo/John Raoux)

Jimmie Johnson greets fans during driver introductions before the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. (AP Photo/David Graham)

Jimmie Johnson waves to fans during driver introductions before the NASCAR Daytona 500 auto race Sunday, Feb. 16, 2020, at Daytona International Speedway in Daytona Beach, Fla. Johnson is making his last Daytona 500 start. (AP Photo/Chris O'Meara)

Jimmie Johnson slaps hands with fans during driver introductions before the NASCAR Daytona 500 auto race at Daytona International Speedway, Sunday, Feb. 16, 2020, in Daytona Beach, Fla. (AP Photo/Terry Renna)

Jimmie Johnson gives a thumbs-up to fans as he is introduced to the crowd before the NASCAR Daytona 500 auto race Sunday, Feb. 16, 2020, at Daytona International Speedway in Daytona Beach, Fla. Johnson is making his last Daytona 500 start. (AP Photo/Chris O'Meara)