Back-to-back wins over the slumping Colorado Rockies won't get the San Francisco Giants back into contention in the NL West. It did, however lighten the mood in manager Bruce Bochy's clubhouse, and that's a good thing considering how things have gone over the past month. Denard Span singled home Gorkys Hernandez with two outs in the 14th inning, lifting San Francisco over Colorado 4-3 on Tuesday night.