LIVE ROLEX UPDATES:24 Hours of Daytona: Live updates, highlights, how to watch BMW M Endurance Challenge The GTD and GTD Pro cars are the same machinery, and as always at the Rolex, there's a sharp ...

Daniel Goldburg, driving for United Autosports USA, outdueled ironman Ben Keating ... "I’m thrilled to be attending the Rolex 24-hour race in Daytona," Stockard said in a statement.

Roger Penske's prototype Porsche has swept historic races at Daytona and Sebring to begin the year. A Porsche, and Mercedes, also got GTD wins.

10-time in-class winner and five-time overall winner of the Rolex 24 at Daytona, and I'm gonna ... 190 miles an hour. In a prototype, we're running 210. A bit faster. And then you're thinking ...

The 24 Hours of Le Mans ... as the 2014 Mazda Prototype, the purpose-built racecar is testing this weekend in the Roar Before the 24, the official test session at Daytona that kicks off the ...

For the second year in a row, Nasr got the final stint in the No. 7 Penske Porsche prototype and turned ... I knew the car was capable.” 24 HOURS OF DAYTONA: How was David Letterman involved ...