All Stories GRANDAM

Joining Henrique Cisneros and Sean Edwards will be Porsche pilots Patrick Pilet and Kuba Giermaziak in the MOMO Porsche 911 GT3.

Aussie NASCAR Sprint Cup Ford driver steps in to help the Grand-Am Ford Riley team during Grand-Am test days for the Rolex 24 Hours At Daytona. MSR team driver Ozz Negri sustained a leg injury during off-season training.

Audi factory drivers and APR will aim for class victory in the Daytona 24 hour race

Audi WEC and DTM works drivers will be busy in 2013, starting with the Audi R8s lineup for Grand-Am's Daytona 24H. Audi R18 E-tron will contest the 12 Hours of Sebring.

Rolex 24 at Daytona winning team look to defend the top step of the podium and show strength all year long in the title fight.

New GT team will make their debut at the 51st running of the Rolex 24. Porsche works, Long, will be joined by teammates Pumpelly, Lindsey, Hart , and Graeff.

Pruett and Rojas remain as primary team drivers in 2013. The champions will be joined at Daytona by Montoya, Kimball, Dixon, Franchitti, McMurray and Hand in the two CGRFS BMW Riley Daytona Prototypes.

Hurley Haywood will be seeing the 2013 Rolex 24 action from a different viewpoint – that of the Grand Marshal.

2006 Formula Atlantic and 2010 ALMS champion Pagenaud joins Nonnamaker and Cameron for the Daytona 24 hours in the BMW-Riley Daytona Prototype. The Frenchman was recently named the 2012 IndyCar Rookie of the year.

TRG-Aston Martin Racing launch multi-faceted factory-supported North American race program. Team will contest both the Grand-Am Rolex and ALMS series'; plus the Grand-Am CTSCC and the SCCA World Challenge.

The new Mazda6 will be the first diesel powered vehicle of any type to complete in the Rolex 24

AIM Autosport and R.Ferri Motorsport join forces for "Racing with Ferrari" in 2013. Driver lineup is now official for the AIM FXDD #61 and #69 Ferrari 458 Italia GT cars.

R.Ferri Motorsport and AIM Autosport announce GT effort in 2013: Max Papis and Jeff Segal to share driving duties in new Ferrari 458 Italia in Rolex GT series.

Nancy Knapp Schilke

Motorsport.com staff