As inauspiciously as the Aug. 22-24 Oak Tree Grand Prix weekend at VIR began for the star of the ABC series "Grey's Anatomy," Patrick Dempsey did yeoman work behind the wheel of his No. 27 Dempsey Racing Porsche 911 GT America. Having wrecked the car during practice the day before the race, Dempsey drove from the rear of the field to third before handing the car over to co-driver Andrew Davis. Davis solidified the third-place result to give Dempsey its first podium under the TUDOR United SportsCar Championship banner. "It's certainly one of the best drives I've ever had in the car and, I think, the overall performance as a team as well," Dempsey said Wednesday in a telephone interview. More...