LOS ANGELES -- Four home runs by the Los Angeles Dodgers triggered a 7-3 victory over the San Francisco Giants on Wednesday night before a sellout crowd of 53,285 at Dodger Stadium.

Center fielder Joc Pederson, first baseman Adrian Gonzalez, right fielder Andre Ethier and shortstop Jimmy Rollins all went deep off San Francisco starter Ryan Vogelsong, as the Dodgers (13-8) took two of three from the Giants (9-13) in the series.

Vogelsong (0-2) lasted just three innings, giving up six runs on five hits with a walk and two strikeouts. Los Angeles has homered six times off Vogelsong in two games.

Zack Greinke (4-0) allowed three runs on seven hits with six strikeouts and two walks in six innings. Greinke, who has a 6-0 mark in eight career starts against the Giants, is 16-0 vs. National League West opponents since the start of the 2014 season.

First baseman Brandon Belt's RBI single in the first put the Giants up 1-0.

Pederson tied the score with a leadoff homer in the bottom of the inning to right-center. It was Pederson's fourth home run this season and his first career leadoff long ball.

Two batters later, Gonzalez drove another Vogelsong offering for a solo home run and a 2-1 Dodgers lead. It was Gonzalez's eighth homer.

After a walk to left fielder Scott Van Slyke, Ethier homered on the first pitch for a two-run shot and a 4-1 advantage. For Ethier, it was his third home run. It also was his 148th as a Dodger and moved him past former L.A. third baseman Adrian Beltre for 10th on the L.A. career home run list.

Ethier also made a diving grab of a line drive by second baseman Joe Panik in the second that prevented at least a run from scoring.

Rollins led off the third with a solo blast to right for his second this season. Van Slyke added a sacrifice fly for a 6-1 Dodgers' cushion.

Giants shortstop Brandon Crawford's two-run shot off Greinke in the fourth cut the gap to 6-3. It was Crawford's fourth homer.

Greinke's sacrifice fly in the fourth made it 7-3.

NOTES: San Francisco manager Bruce Bochy was saddened the Chicago White Sox and Orioles were forced to play Wednesday with fans banned from Camden Yards because of unrest in Baltimore. "We play the game for the fans," Bochy said. "So, that would really be a strange feeling for me." ... Giants RF Hunter Pence, sidelined for the past 22 games with a fractured left forearm, could take batting practice in the next few days, Bochy said. ... Both teams are off Thursday before opening three-game series on Friday. The Giants play the Los Angeles Angels at AT&T Park and the Dodgers host the Arizona Diamondbacks.