LaMonte Wade Jr. hit a three-run homer, Davis added a pinch-hit grand slam, and the San Francisco Giants routed the slumping Los Angeles Dodgers 15-0 on Saturday night for their season-high sixth straight victory. It was the Giants' largest margin of victory over their NL West rival since a 19-3 victory on Sept. 14, 2013. It also matches the worst home shutout loss in Dodgers history, which came in 1898 against Pittsburgh when the team was based in Brooklyn.