Ian Happ drove in the game-winning run in the bottom of the 10th inning to give the Chicago Cubs a 3-2 win and take the series against the visiting Pittsburgh Pirates on Sunday. Automatic runner Vidal Brujan and Kyle Tucker pulled off a double steal with Jon Berti at the plate, and then Happ knocked a single into right field off reliever David Bednar (1-5), scoring Brujan.