Okay, I see that the great Mario Andretti just turned 79 on 28 February. In one of the articles I read, it was said that he is one of only two drivers to win races in F1, IndyCars, Nascar and WSC. I've been racking ( wracking? ) my brain to think of the other one. I thought maybe Montoya but I don't think he ever won a Winston Cup race.
So....okay you motorhead, data, statistic freaks out there !!!! Who was it?