The #31 Marsh Racing Corvette prepares for the Rolex 24 at Daytona, the first race in the 2013 Grand-AM season, at Daytona International Speedway Thursday, January 24, 2013 in Daytona Beach, Florida. The Marsh Racing team drivers for the only 24-hour race in America include: Lawson Aschenbach, Eric Curran, Brandon Davis and Boris Said. (Photo by Brian Cleary for Chevrolet Racing)