By the Associated Press
DENVER – Ketel Marte drove in four runs, including a two-out, two-run triple to break a sixth-inning tie, reliever Yoshihisa Hirano helped Arizona weather a ninth-inning scare for his first big league save and the Diamondbacks pulled closer in the NL West standings by beating the first-place Colorado Rockies 6-3 on Tuesday night.
The Diamondbacks cut their deficit in the division to 2½ games. The Rockies maintained a 1½ -game advantage over the Los Angeles Dodgers, who lost for a second straight day in Cincinnati. Colorado is chasing after its first NL West crown in franchise history.