PHOENIX (AP) — Patrick Corbin threw five solid innings to get the win in his return from Tommy John surgery 15 months ago and the Arizona Diamondbacks made it three straight over the Colorado Rockies with a 7-3 victory Saturday night.

The 25-year-old left-hander, who underwent surgery on March 25, 2014, allowed two runs, scattered eight hits, struck out three and walked none. Making his first start since Sept. 27, 2013, Corbin threw 76 pitches, 56 for strikes.

A.J. Pollock doubled in two runs off Colorado’s David Hale (2-4) to break a 2-2 tie in the fourth inning. Three consecutive bunts and a Rockies error led to three Arizona runs in the eighth.

Charlie Blackmon had an RBI double and D.J. LeMahieu a run-scoring single for the Rockies, who have lost four straight overall and seven of their last eight.