American racer Dan Gurney was one of the most versatile drivers in the history of motorsports. Gurney made 86 Formula One starts, winning four times. He also competed in nine Indianapolis 500s at the Indianapolis Motor Speedway, finishing second in both 1968 and 1969. Gurney only made 16 NASCAR Cup starts, but won five of them, all at the Riverside (CA) International Raceway. (Photo by ISC Images & Archives via Getty Images)