FILE - Indy 500 champs (from left) A.J. Foyt, Rick Mears, Danny Sullivan and Al Unser joke with the crowd as they stand along the pit wall at the Indianapolis Motor Speedway on Saturday, May 21, 1988. Foyt and Unser have each won the 500 four times, Mears have won twice, and Sullvian one. Mears, Sullvian and Unser will start the start from the race from the front row; Foyt has not yet qualified. (AP Photo, File)