Aubrey Huff had three hits and two RBIs, Jonathan Sanchez pitched six wildly effective innings and the San Francisco Giants rallied from two runs down for a 4-2 victory over the Cincinnati Reds on Sunday night. Nate Schierholtz delivered the go-ahead sacrifice fly off reliever Jose Arredondo (0-2) during a two-run seventh inning that helped the Giants earn a four-game series split.