Greinke on his preparation
Dodgers @ D-backsOctober 9, 2017 | 00:00:33
D-backs starting pitcher Zack Greinke discusses how he prepares mentally for his postseason starts, prior to his start in Game 3
D-backs starting pitcher Zack Greinke discusses how he prepares mentally for his postseason starts, prior to his start in Game 3