Hunter Pence isn't slowing down even though his seven-year run with the San Francisco Giants - which includes two World Series titles - is coming to an end. The 35-year-old Pence homered, doubled and drove in three runs, and rookie Chris Shaw hit a go-ahead, two-run single in the eighth inning as the Giants rallied to beat San Diego 5-4 on Tuesday night, assuring that the rebuilding Padres will finish last in the NL West. Used mostly as a pinch-hitter this year, Pence made his 41st start of the season, in right field.