Wieters' grand slam to center
Nationals @ CubsAugust 6, 2017 | 00:00:23
Matt Wieters breaks a tie game by clubbing a clutch grand slam to center field, giving the Nationals an 8-4 lead in the 8th #PapaSlam
Matt Wieters breaks a tie game by clubbing a clutch grand slam to center field, giving the Nationals an 8-4 lead in the 8th #PapaSlam