Matt Kemp hit a three-run home run in the eighth inning as the Los Angeles Dodgers rallied to grab a share of first place in the National League West on Saturday with a 3-2 victory over the visiting Arizona Diamondbacks. The Dodgers had just three hits heading into the eighth inning, but they got a one-out single from Justin Turner and a walk from Manny Machado in front of Kemp's 19th home run of the season off Diamondbacks reliever Archie Bradley.