Madison Bumgarner hit a home run and pitched seven innings for his third consecutive win, and the San Francisco Giants beat the Oakland Athletics 2-1 on Saturday. Matt Duffy added a tiebreaking single in the sixth while helping the defending World Series champs to their 10th victory in 11 games. Bumgarner - a Silver Slugger award winner in 2014 - homered on a 3-2 pitch from A's starter Chris Bassitt (0-3) in the third.