Indianapolis

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Helio Castroneves, of Brazil, signs autographs for fans during practice for Indianapolis 500 IndyCar auto race at the Indianapolis Motor Speedway in Indianapolis, Monday, May 12, 2014. (AP Photo/Darron Cummings)

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Marco Andretti leads Ryan Hunter-Reay through the first turn during practice for Indianapolis 500 IndyCar auto race at the Indianapolis Motor Speedway in Indianapolis, Monday, May 12, 2014. (AP Photo)

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E. J. Viso, of Venezuela, looks down the pit lane after running laps during practice for Indianapolis 500 IndyCar auto race at the Indianapolis Motor Speedway in Indianapolis, Sunday, May 11, 2014. (AP Photo/Michael Conroy)