Jerry Koosman number retirement set for June 13 - Amazin' Avenue
Mets to Retire Jerry Koosman's Jersey - The New York Times
Jerry Koosman's No 36 to be retired by Mets in June
New York Mets - 📅 The date is set! 📅 We will retire Jerry Koosman's No. 3⃣6⃣ on Saturday, June 13 in a pre-game ceremony. 🎟️👉
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Jerry Koosman's No. 36 retired by Mets
Jerry Koosman's No 36 to be retired by Mets in June
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
Mets retire Jerry Koosman's No. 36 in Citi Field ceremony
Remembering Mets History (1973): Jerry Koosman Wins April NL Pitcher of the Month
NY Mets honor legend Jerry Koosman by retiring No. 36 jersey
Thrilled to be 'joining a great crew,' Jerry Koosman, 78, has jersey retired by New York Mets - ESPN