Ryan Vogelsong pitched into the eighth inning for the first time this season, Brett Pill hit a two-run homer off Clayton Kershaw and the San Francisco Giants defeated the first-place Los Angeles Dodgers 2-1 Tuesday night, ending a streak of 12 straight winning decisions at home by the reigning NL Cy Young winner. San Francisco Giants first baseman Brandon Belt makes a play on a ground ball during the first inning of a baseball game, Tuesday against the Los Angeles Dodgers, May 8, 2012, in Los Angeles.