The Arizona Diamondbacks lost to the Colorado Rockies on Sunday, Aug. 17 in Denver, dropping three of four games in the series.

This article was originally published on www.si.com/mlb/diamondbacks as Diamondbacks Fall Flat in Loss to Guardians. The Arizona Diamondbacks' losing streak lengthened to four games on Monday night, as Arizona went down by a score of 3-1 to the Cleveland Guardians in their homestand opener.

CJ Kayfus and Brayan Rocchio homered, Gavin Williams threw 5 1/3 scoreless innings, and the Cleveland Guardians broke a three-game losing streak with a 3-1 victory over the Arizona Diamondbacks in Phoenix on Monday.

Diamondbacks 8/18 Perdomo SS Marte 2B Carroll RF Gurriel Jr. LF Smith 1B Del Castillo DH Alexander 3B Thomas CF McCann C Gallen SP

This article was originally published on www.si.com/mlb/rockies as Rockies Find Redemption Against Diamondbacks After Recent Sweep. The Colorado Rockies are in one of their best stretches of the year with back-to-back series victories, including a four-game stretch with the Arizona Diamondbacks who had swept them the week prior in Arizona.

Diamondbacks starter Zac Gallen is 2-0 with a no-decision in August and is pitching better of late, but his ERA is his career-worst.

Arizona Diamondbacks manager Torey Lovullo is facing backlash after unexpected news surfaced on three-time All-Star Ketel Marte.

The Guardians turned to four of their top five relievers on Sunday, including interim closer Cade Smith and setup man Hunter Gaddis. Nick Enright threw 34 pitches and took the loss. This article was originally published on www.si.com/mlb/diamondbacks as Diamondbacks' Zac Gallen Tasked with Ending Losing Streak.