FILE - Bobby Unser waves as he cautiously drives his Eagle-Turbo Offy across the finish line to win the rain-shortened Indy 500-mile race at Indianapolis, Ind., in this Sunday, May 25, 1975, file photo. Bobby Unser, who began racing jalopies in New Mexico and went on to become a beloved three-time winner of the Indianapolis 500 and part of the only pair of brothers to capture “The Greatest Spectacle in Racing” has died. He was 87. He died Sunday, May 2, 2021, at his home in Albuquerque, New Mexico, of natural causes, Indianapolis Motor Speedway said Monday. (AP Photo/File)