The Giants manager said there was "no chance" of stretching out his starter again Wednesday, even after Lincecum logged five hitless innings. The unconventional performance included 10 baserunners — five walks, two hits, two errors and a hit batter — before an announced sellout crowd of 41,186 at AT&T Park that wanted to cheer history. Hector Sanchez hit a two-run double, and three others drove in a run to help the Giants (34-19) extend the best record in the majors. Edwin Jackson (3-5) gave up two runs on four hits in 5 1-3 innings for the Cubs, who have not won a road series since last September. Jean Machi got two outs on three pitches, Juan Gutierrez allowed a single to Anthony Rizzo in 1 1-3 scoreless innings and Javier Lopez recorded the final two outs in the ninth. Pablo Sandoval and Tyler Colvin drove in a run in the sixth, and Sanchez hit a two-run double to highlight a three-run seventh that gave the Giants a 5-0 lead. Giants RHP Matt Cain, who missed his last start with a strained right hamstring, threw a bullpen session and is on schedule to make his next start Saturday at St.