Bour's laser grand slam
Nationals @ MarlinsJune 19, 2017 | 00:00:28
Justin Bour clobbers a ball into the Marlins' bullpen in right field for a grand slam, tying the game at 6 in the 3rd inning #PapaSlam
Justin Bour clobbers a ball into the Marlins' bullpen in right field for a grand slam, tying the game at 6 in the 3rd inning #PapaSlam