Walker freezes Gray
Rockies @ D-backsSeptember 12, 2017 | 00:00:13
Taijuan Walker gets Jon Gray to go down looking to retire the side in the top of the 6th inning and pick up his sixth strikeout of the game
Taijuan Walker gets Jon Gray to go down looking to retire the side in the top of the 6th inning and pick up his sixth strikeout of the game