Gallen dominates, Rivera 2 HRs, Rockies beat D-backs 2-0


              Arizona Diamondbacks center fielder Alek Thomas (5) catches the final out of Arizona's victory over the Colorado Rockies in the ninth inning of a baseball game in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks center fielder Alek Thomas (5) catches the final out of Arizona's victory over the Colorado Rockies in the ninth inning of a baseball game in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks center fielder Alek Thomas (5) catches the final out of Arizona's victory over the Colorado Rockies in the ninth inning of a baseball game in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks center fielder Alek Thomas (5) catches the final out of Arizona's victory over the Colorado Rockies in the ninth inning of a baseball game in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks center fielder Alek Thomas (5) catches the final out of Arizona's victory over the Colorado Rockies in the ninth inning of a baseball game in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks' Emmanuel Rivera waits for a pitch in the fifth inning of a baseball game against the Colorado Rockies in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Colorado Rockies starting pitcher Jose Ureña throws against the Arizona Diamondbacks in the first inning of a baseball game in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks starting pitcher Zac Gallen, left, throws out Colorado Rockies baserunner Jose Iglesias in the first inning of a baseball game in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks' Emmanuel Rivera points skyward as he crosses first base after hitting a home run in the first inning of a baseball game against the Colorado Rockies in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
            
              Arizona Diamondbacks starting pitcher Zac Gallen throws in the first inning of a baseball game against the Colorado Rockies in Denver, Saturday, Aug. 13, 2022. (AP Photo/Joe Mahoney)
Gallen dominates, Rivera 2 HRs, Rockies beat D-backs 2-0