Mets announce Jerry Koosman number retirement date โ
Remembering the Terrific Tom Seaver - Cooperstown Cred
Tom Seaver's health serves as a reminder of last hurrah for '69 Mets - Newsday
39 Jerry Koosman Tom Seaver Photos & High Res Pictures - Getty Images
39 Jerry Koosman Tom Seaver Photos & High Res Pictures - Getty Images
Mets To Retire Jerry Koosman's No. 36 In 2020 - Metsmerized Online
39 Jerry Koosman Tom Seaver Photos & High Res Pictures - Getty Images
Not in Hall of Fame - 78. Jerry Koosman
Jerry Koosman on Tom Seaver, 09/03/2020