Dodgers manager Dave Roberts breathed a sigh of relief when Clayton Kershaw gave up his first hit in the seventh inning. It was just that Kershaw's pitch count was climbing. Kershaw struck out 11 on 117 pitches to become the first 13-game winner in the majors this season, helping the first-place Los Angeles Dodgers beat the Arizona Diamondbacks 4-3 in a matchup of the National League's top two teams Tuesday night.