DENVER | Max Muncy had a grand slam and drove in six runs, Yoshinobu Yamamoto allowed one hit over five scoreless innings before exiting after a rain delay and the Los Angeles Dodgers beat the Colorado Rockies 8-1 on Wednesday night. Muncy’s blast in the seventh was his eighth career grand slam. Michael Conforto homered for a second straight game, and Shohei Ohtani reached base four times, including a single, two walks (one intentional) and a catcher’s interference call.