When I was five years old my dad got me an autograph from Bobby Unser. From that day on I was hooked on Indy Car Racing, and always rooted for Bobby. If I sound nervous during this interview, I was…but he’s great. Three time Indy 500 winner Bobby Unser talks about Roger Penske, winning the 1968 Indy 500 with only one gear and the real reason he left racing after 1981.