GIANTS: Posey held out of starting lineup
Eduardo Nunez had three hits and two RBIs, Hundley singled twice and San Francisco took advantage of an error by San Diego shortstop Allen Cordoba that led to three unearned runs.
Will Myers hit his second homer in two days as part of San Diego’s fourrun fourth but the Padres wasted multiple opportunities and lost for the fourth time in six games.
Josh Osich (3-1) retired five batters and struck out three in getting the win.
The Giants left the bases loaded in the sixth and stranded runners at second and third in the eighth.
San Diego got the go-ahead runner to third with two outs in the ninth but came up short when pinch-hitter Hector Sanchez grounded out.
Both teams had the leadoff runner on in the 10th but failed to score.
TRAINER’S ROOM Posey was held out of the starting lineup after catching all 11 innings of Friday’s game. San Francisco’s AllStar struck out as a pinch-hitter in the ninth.