Minnesota native Koosman to have his No. 36 retired by Mets in June
Nolan Ryan - Wikipedia
Jerry Koosman's No. 36 retired by Mets
Mets to Retire Jerry Koosman's Jersey - The New York Times
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Humbly thankful': Finally, NY Mets legend Jerry Koosman sees his No. 36 retired by team
Mets to retire numbers of Dwight Gooden, Darryl Strawberry next season - ESPN
Espino's arm, bat lead Nationals over skidding Mets 2-1
The story behind the Phillies' longstanding rule on retired numbers: Will they ever change it for 6, 11 and 26? - The Athletic
Mets News: Mets to retire Jerry Koosman's number 36 in 2020. - Amazin' Avenue
Remembering Mets History (2022) Mets Old Timers Day & Willie's #24 Retired
