Paul Goldschmidt hit a walk-off RBI single in the ninth inning, and the playoff-bound St. Louis Cardinals won for the 19th time in their last 20 games, 4-3 over the Chicago Cubs on Friday night.

Paul Goldschmidt hit a walk-off RBI single in the ninth inning, and the playoff-bound St. Louis Cardinals won for the 19th time in their last 20 games, 4-3 over the Chicago Cubs on Friday night.