Mets to retire 1969 World Series hero Koosman's number in August
Mets retire Koosman's 36 five decades after '69 heroics
Jerry Koosman: NY Mets legend on jersey retirement, World Series
Mets announce Jerry Koosman number retirement date –
Jerry Koosman- Mets All Time Lefthander (Part Three 1974-1985)
311 Jerry Koosman Photos & High Res Pictures - Getty Images
Ed Kranepool must be next Mets number retired after Jerry Koosman: Pantorno – Metro US
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Thrilled to be 'joining a great crew,' Jerry Koosman, 78, has jersey retired by New York Mets - ESPN
Minnesota native Koosman to have his No. 36 retired by Mets in June - Post Bulletin
Mets retiring Dwight Gooden's No. 16 and Darryl Strawberry's No. 18 next season - CBS New York
Jerry Koosman's No 36 to be retired by Mets in June - ESPN