Arizona Diamondbacks seek to sweep struggling Colorado Rockies in last NL West matchup.

The Arizona Diamondbacks aim to sweep the Colorado Rockies in their final National League West game, with Arizona's Brandon Pfaadt, who has a career-high 11 wins, set to pitch against Colorado's Tanner Gordon. The Diamondbacks are 12 games back of the first-place Dodgers, while the Rockies have the worst record in MLB at 30-86 and need 12 more wins to avoid a record-breaking losing streak.