Drivers make their way around the track during the inaugural Grand Prix of Indianapolis IndyCar auto race at Indianapolis Motor Speedway in Indianapolis, Saturday, May 10, 2014. (AP Photo/Darron Cummings)
Ryan Hunter-Reay leads a the field at start of the inaugural Grand Prix of Indianapolis IndyCar auto race at the Indianapolis Motor Speedway in Indianapolis, Saturday, May 10, 2014. Sebastian Saavedra, of Colombia, Mikhail Aleshin, of Russia, and Carlos Munoz, of Bogota, were all involved in an accident at the start of the race.(AP Photo/Darron Cummings)
Sebastian Saavedra, left, of Colombia, is hit by Mikhail Aleshin, of Russia, at the start of the inaugural Grand Prix of Indianapolis IndyCar auto race at the Indianapolis Motor Speedway in Indianapolis, Saturday, May 10, 2014. (AP Photo/Robert Baker)
Ryan Hunter-Reay leads the field on the restart of the inaugural Grand Prix of Indianapolis IndyCar auto race at the Indianapolis Motor Speedway in Indianapolis, Saturday, May 10, 2014. (AP Photo/Darron Cummings)