Auto racing it’s been 40 years since the Andretti name appeared on the entry list at Sebring but the name is returning for the ALMS 56th Mobil 1 Twelve Hours of Sebring. Marco Andretti will drive the XM Satellite Radio LMP2 Acura ARX-01b entered by Andretti Green Racing, of which his father Michael is a principal owner. The youngest Andretti will team with Bryan Herta and Christian Fittipaldi.

"I'm really looking forward to getting into the XM Satellite Radio Acura," said Andretti, who will turn 21 on March 13. "I've had a chance to drive the car in a couple of tests and I've been very happy with it. The car has been really quick, fun to drive and has been incredibly durable."