SAN DIEGO -- - Heliot Ramos , Rafael Devers and Wilmer Flores homered off Nestor Cortes in the first inning and the San Francisco Giants beat San Diego 4-3 on Monday night to hand the Padres their fourth straight loss.

San Diego's Xander Bogaerts had a home run overturned due to fan interference leading off the second and manager Mike Shildt was ejected for coming out of the dugout to talk to the umpires.

Giants lefty Robbie Ray (10-6) took a one-hit shutout into the seventh before the Padres pulled to 4-3 on third baseman Casey Schmitt 's double error on Jose Iglesias ' grounder and a two-out, two-run homer by left-handed pinch hitter Ryan O'Hearn that chased Ray.

The Padres swept the Giants in San Francisco last week to take a one-game lead over Los Angeles in th

See Full Page