Mercer's RBI double
Pirates @ RedsMay 2, 2017 | 00:00:21
Jordy Mercer smashes an RBI double off the right-center-field wall in the top of the 3rd inning, cutting the Pirates' deficit to 3-1
Jordy Mercer smashes an RBI double off the right-center-field wall in the top of the 3rd inning, cutting the Pirates' deficit to 3-1