LOS ANGELES -- The Los Angeles Dodgers snapped a two-game losing streak behind their ace, Clayton Kershaw, who pitched without much of a safety net in a 4-3 win over the Arizona Diamondbacks on Friday night.How it happened: For most of the game, the Dodgers offense continued its sluggish ways at home, which meant Kershaw (6-2) had to concentrate hard on every pitch. In fact, when Paul Goldschmidt lined a shot to center field with a runner on base in the seventh inning, it looked like all his hard work might have been for naught, but Andre Ethier was standing right there to catch it.