Matt Kenseth decided not to replace any tires during the final pit stop under caution, and the calculated risk put him in the lead. Kenseth knows a bit about risk after his offseason move to Joe Gibbs Racing, and this latest gamble paid off with his third victory in Vegas. Kenseth won on his 41st birthday in just his third start for his new team, barely holding off Kasey Kahne at Las Vegas Motor Speedway for his 25th career victory Sunday. "I was real nervous all day," Kenseth said. "(Kahne) had the best car. I told (crew chief) Jason (Ratcliff) with about 12 to go that I was sorry we were going to lose. We were just too tight. ... We didn't have the fastest car there, but we had it where we needed it to be." Kenseth took charge by taking only fuel on the final pit stop during caution while almost everybody else replaced two tires. He took the lead and held onto it, using his veteran savvy -- and a few screamed instructions at his new spotter -- to keep Kahne's impressive Chevrolet behind him to the finish. Read more http://espn.go.com/racing/nascar/cu...enseth-celebrates-41st-birthday-las-vegas-win
