DENVER — Nolan Arenado hit a two-run triple off Zack Greinke in the eighth inning, and the surging Colorado Rockies rallied past the Arizona Diamondbacks 4-3 on Tuesday night in the opening game of their NL West showdown.
Carlos Gonzalez homered and saved a run with a diving catch of David Peralta’s line drive in the fifth to help Colorado win its sixth straight. The NL West leaders extended their advantage over third-place Arizona to two games. Second-place Los Angeles, which began the night trailing the Rockies by a half-game, played late against the New York Mets.