Mercer's two-run moonshot
Giants @ PiratesJuly 2, 2017 | 00:00:29
Jordy Mercer lifts a high fly ball over the left-field fence for a two-run home run, giving the Pirates a 2-0 lead in the 4th inning
Jordy Mercer lifts a high fly ball over the left-field fence for a two-run home run, giving the Pirates a 2-0 lead in the 4th inning