Joe Panik hit a tiebreaking two-run double in the sixth inning and the San Francisco Giants homered three times to overcome an early five-run deficit and beat the Los Angeles Dodgers 9-6 on Sunday. Buster Posey, Brandon Belt and Angel Pagan all homered as the Giants rallied after falling behind 5-0 before they even came up to bat. San Francisco has 14 homers in the opening week of the season and the Giants have hit at least one homer in the first seven games for the first time since at least 1913.