Dario Franchitti, of Scotland, signs a miniature helmet for a fan during an autograph session before the public drivers meeting for the Indianapolis 500 auto race at the Indianapolis Motor Speedway in... more 

Dario Franchitti, of Scotland, signs a miniature helmet for a fan during an autograph session before the public drivers meeting for the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Saturday, May 25, 2013. (AP Photo/Darron Cummings) less