Mattingly on walk-off win
Mets @ MarlinsSeptember 19, 2017 | 00:01:18
Marlins manager Don Mattingly discusses his team's 5-4 walk-off win over the Mets in the 10th inning
Marlins manager Don Mattingly discusses his team's 5-4 walk-off win over the Mets in the 10th inning