The Los Angeles Dodgers are taking their four-game winning streak into a three-game series with the division rival Arizona Diamondbacks this weekend. More news: Dodgers Infielder Elects to Leave Organization, Head to Free Agency Left-handed pitcher Blake Snell (3-2, 1.97 ERA) is taking the mound for LA, going up against right-handed pitcher Zac Gallen (9-13,