NASCAR Sprint Cup Series driver Greg Biffle autographs tires following the DAYTONA Rising 500 at Daytona International Speedway on Friday, July 5, 2013, in Daytona Beach, Fla. The race car drivers ... more 
NASCAR Sprint Cup Series driver Greg Biffle autographs tires following the DAYTONA Rising 500 at Daytona International Speedway on Friday, July 5, 2013, in Daytona Beach, Fla. The race car drivers traded in their stock cars for massive construction equipment with the winners earning the right to officially break ground on the historic DAYTONA Rising redevelopment project at Daytona International Speedway. (Brian Blanco / AP Images for Daytona International Speedway) less 
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Associated Press
Fri, Jul 5, 2013 1:08 PM EDT