Breaking Down Pete Alonso's Walk-Off Homerun Against Yankees

SI senior writer Tom Verducci weighs in on the Mets comeback victory over the New York Yankees and how Mets first baseman Pete Alonso secured the win with an improbable walk-off homerun.

Pete Alonso has been one of cornerstones of the New York Mets franchise. SI senior writer Tom Verducci weighs in on the team's comeback victory over the New York Yankees and how Mets first baseman secured the win with an improbable walk-off homerun.