Earlier today, the New York Mets officially revealed that they will retire Jerry Koosman’s number 36 during the 2020 season. Chief Operating Officere Jeff Wilpon made the announcement during a press conference prior to the team’s game against the Miami Marlins. The date holds plenty of significance for the organization, marking 50 years to the day since they won their first National League East title on September 24, 1969.
Koosman (36) will join teammate and fellow rotation mate Tom Seaver (41) and Mike Piazza (31) as the only players to have their numbers retired by the Mets.