Justin Steele pitches the Chicago Cubs past the St. Louis Cardinals 6-2 behind home runs from Mike Tauchman and Miguel Amaya

Justin Steele pitched three-hit ball into the seventh inning and the Chicago Cubs topped the St. Louis Cardinals 6-2 on Sunday night for their fourth win in five games.

Mike Tauchman and Miguel Amaya both homered in the sixth and finished with two hits and two runs scored to help the Cubs overcome an early 2-0 deficit. The Cubs took three of four from its National League Central rival at Wrigley Field.

Cardinals rookie Masyn Winn lofted a two-run home run in the third for the only scoring off Steele. The shortstop’s ninth home run was his third in six games and second of the series.

Michael Busch and Cody Bellinger had RBIs as the Cubs pulled ahead with two runs in the fifth. Dansby Swanson drove in a run and the Cubs scored another on a balk by Cardinals starter Miles Mikolas.

Steele (3-5) rebounded from a rough outing at Cincinnati last Tuesday, retiring 12 straight Cardinals hitters during one stretch. The left-hander struck out six and walked two in 6 2/3 innings before being relieved by Porter Hodge after throwing 99 pitches on a humid evening.

Julian Merryweather tossed a 1-2-3 ninth, retiring the side on six pitches to finish a combined four-hitter.

Mikolas (8-9) yielded four runs on eight hits and two walks in four-plus innings.

Tauchman started in left field as the replacement for Ian Happ, a late scratch with left shoulder soreness. Happ, a two-time Gold Glove winner, was banged up crashing into the outfield wall in the ninth inning on Saturday trying to make a catch.

Winn’s home run barely carried into the basket in right-center and put the Cardinals ahead 2-0. His previous shot, on Thursday, narrowly reached the basket in left.

The Cubs tied it 2-all in the fourth. Isaac Paredes scored from third on Swanson’s groundout. Tauchman, who had doubled, came home from third on Mikolas’ balk.