SAN FRANCISCO -- After trading blowouts in the most-anticipated series of the year, the Los Angeles Dodgers and San Francisco Giants returned to what they most frequently do when they meet. They fought each other hand to hand for nine innings.But the Dodgers had Clayton Kershaw, which means they normally win those fights. Their ace went eight strong innings, again, to become the majors' first 19-game winner in a 4-2 Dodgers win that padded their NL West lead to three with 13 games left.