The San Francisco Giants ended a lengthy streak in the finale to a doubleheader, but Buster Posey and Hunter Pence managed to keep a pair going. While trying to extend those runs Sunday, the two hitters will attempt to lead the Giants to a series win in their four-game set against the Colorado Rockies. San Francisco (25-19) claimed an eighth consecutive win for the first time since September 2011 by holding on for a 10-8 victory in Saturday's opener but fell 5-3 in the nightcap.