IndyCar St. Petersburg Winner Scott McLaughlin was a three-time Australian Supercars Champion (2018, 2019, 2020) when he came to IndyCar last year. He learned his open-wheel lessons pretty well, though, proving it by dominating his first IndyCar race this year in St. Petersburg for his first win in the series. You’ll be surprised, though, what the people at Penske Racing told him when he was making the transition. And the blister he “earned” in the St. Pete win! Listen…