Padres clip Giants  TUESDAY MAY 19, 2009 The San Diego Padres scored early in the game and held on for a 2-1 victory over the San Francisco Giants Tuesday night at Petco Park. San Diego won the game as -150 favorites, while the combined three runs went UNDER the posted over/under (7.5). Scott Hairston went 2-for-2 at the plate with a solo home run for the Padres. Chris Young recorded the win, allowing five hits and one run over six innings of work. Barry Zito took the loss after a complete-game loss.