PITTSBURGH (AP) — Andrew McCutchen clubbed his 15th homer of the season and the Pittsburgh Pirates completed a doubleheader sweep of the St. Louis Cardinals with 6-0 victory on Tuesday night. Brandon Cumpton allowed three hits over seven innings to pick up his first major league win. The sweep propelled the Pirates into first place in the NL Central. Pittsburgh is a season-high 22 games over .500.

Tyler Lyons gave up four runs, three earned, in six innings. The rookie struck out five and walked one but received no help from a reeling offense. The Cardinals have dropped six straight and have scored five runs in their last 56 innings. St. Louis catcher Yadier Molina left in the fourth inning with a right knee strain.