This shot captures him at Pocono as a star on the nation 's top open - wheel circuit .
For a time in the 70 's , Warren also competed on the Indy Car circuit starting two Indy 500 's .
This shot captures Warren at Pocono as a star on the nation 's top open - wheel circuit .
For a time in the 70 's , Warren also competed on the Indy Car circuit starting two Indy 500 's .