Welington Castillo's first game-ending hit came at an inopportune time for the Cardinals. Castillo homered and drove in the winning run with a 10th-inning single, giving the Chicago Cubs a 4-3 victory over St. Louis that tightened the NL Central race Tuesday night. Read more http://scores.espn.go.com/mlb/recap?gameId=340923116&teams=st.-louis-cardinals-vs-chicago-cubs