For 2013, Audi has raised its level of commitment to the Rolex 24 Hours of Daytona. No less than four Audi R8 GRAND-AMs will be on the grid when the flag drops, fielded by teams like APR Motorsport, Alex Job Racing and Rum Bum Racing. These cars will be piloted by known GRAND-AM aces and several factory Audi R8 LMS aces to bolster the teams. In addition, Allan McNish will vie for his first outright win here at the wheel of the Starworks Motorsports Daytona Prototype. Follow the story here with regular updates covering both the Audi R8 GRAND-AM teams as well as Ingolstadt’s factory drivers who may not be competing in a car bearing four rings.