Mercer's three-run home run
Pirates @ PhilliesSeptember 15, 2016 | 00:00:30
Jordy Mercer goes yard into the left-field seats, hitting a three-run homer with two outs to extend the Pirates' lead to 6-2 in the 7th
Jordy Mercer goes yard into the left-field seats, hitting a three-run homer with two outs to extend the Pirates' lead to 6-2 in the 7th