Corey Dickerson went 3-for-7 with a walk-off RBI double in the 15th inning in Thursday's win over the Cardinals. Dickerson ripped a ball down into the right field corner, allowing D.J. LeMahieu to score the game-winner when Yadier Molina failed to corral the relay throw. The surprising rookie sports a .289/.339/.486 batting line over the first 62 games of his career.