Larson is the fifth driver in history to attempt both "The Greatest Spectacle in Racing" and NASCAR's crown jewel Coca-Cola 600 on the same day. "If Tony can do it, I can do it," Larson said, smiling when talking about the physical demands of the two grueling races. Asked if the Indy 500 was today could he run it, Larson laughed and noted only if he'd qualified for the 33-car field. Alex Palou is the favorite at 4-1, according to BetMGM Sportsbook, and Larson was the second betting choice at 13-2. He couldn't believe he was listed ahead of six-time series champion Scott Dixon, who has one Indy 500 win.