Must C: Santana's grand slam
Mariners @ AthleticsMarch 20, 2019 | 00:01:41
Domingo Santana muscles up on a grand slam the other way, putting the Mariners up 5-2 in the 3rd inning
Domingo Santana muscles up on a grand slam the other way, putting the Mariners up 5-2 in the 3rd inning