Tony Gwynn Jr. had just gotten into the batting cage and was starting to take swings when he heard his name called as a pinch hitter. He worked the count against Tim Lincecum before roping a go-ahead three-run triple one inning after San Francisco's Nate Schierholtz ran into a critical out that helped kill a Giants rally, and the first-place Los Angeles Dodgers went on to a 6-2 victory Wednesday night