SAN FRANCISCO, May 5 (UPI) --
Pinch-hitter Guillermo Quiroz
bashed a homer in the 10th inning Saturday, giving San Francisco a 10-9 win over the Los Angeles Dodgers.
Quiroz, batting for pitcher Santiago Casilla (3-2) with one out in the bottom of the 10th, lined a pitch from Brandon League (0-1) into the left field stands, giving the Giants their second walk-off homer in two games.
Buster Posey homered to end Friday's 2-1 victory over the Dodgers in the first of the three-game series.
Gregor Blanco drove in three runs, Andres Torres added a solo shot and Pablo Sandoval went 3-for-4 with three runs scored and an RBI for San Francisco, which won a fifth straight overall.
Matt Kemp and Dee Gordon each drove in a pair of runs and A.J. Ellis added a bases-empty homer for the Dodgers, who dropped a third consecutive contest.
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