Posted by Sabrina B. @gametimegirl Marcos Ambrose has won the Sprint Cup race at Watkins Glen International for his first victory in NASCAR’s top series. Ambrose beat Brad Keselowski and Kyle Busch on a green-white-checkered finish to atone for a slip-up a year ago on the road course at Sonoma, when he stalled his car under caution while leading with six laps to go and finished sixth.