Pittsburgh Pirates' Jordy Mercer (10) celebrates with teammate Josh Harrison (5) after driving in the game-winning run with a single off St. Louis Cardinals relief pitcher Seth Maness in the 11th inning, as Cardinals shortstop Jedd Gyorko (3) walks off the field in Pittsburgh, Tuesday, April 5, 2016. The Pirates won 6-5 in 11 innings. (AP)

Mercer lifts Bucs past Cards in 11

PITTSBURGH (AP) – Jordy Mercer singled home Gregory Polanco from second base with one out in the 11th inning to lift the Pittsburgh Pirates to…