Task: Question Generation
Input (English): Double Duty -- Four drivers (John Andretti, Robby Gordon, Tony Stewart and Kurt Busch) have attempted the Indianapolis/Charlotte ``Double Duty'' feat. Of these, Tony Stewart's 2001 effort stands as the best combined result. He finished 6th at Indianapolis and 3rd at Charlotte, completing all 1,100 miles. Among the handful of drivers in the 1960s and 1970s that attempted ``crossovers,'' Donnie Allison competed in both events in a year in which they were held on successive days.
Output (English): has a nascar driver ever won the indy 500