Chris Heisey hit a go-ahead homer in the fifth inning and the Cincinnati Reds connected four times in all, beating Arizona 4-3 on Sunday to take three of four from the Diamondbacks.
Cincinnati led 3-0 after homers by Zack Cozart and Todd Frazier in the third and by Ryan Ludwick in the fourth. Arizona tied it with a three-run fourth, then Heisey's second home run of the season put the Reds on top for good.
Alfredo Simon (7-3) gave up three runs in 6 1-3 innings. Aroldis Chapman hit 103 mph on the Chase Field radar gun in a perfect ninth, earning his seventh save in eight opportunities.
Wade Miley (3-6) allowed four home runs in a game for the first time in his career.
David Peralta singled twice in his major league debut for the Diamondbacks.
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