Mets to retire Jerry Koosman's No. 36 in June - Newsday
⚾️On September 30, 1988 joining Tom Seaver, Jerry Koosman, and
What Jerry Koosman and Tom Seaver did 50 years ago is unimaginable
METS JERRY KOOSMAN TOM SEAVER IN LOCKER ROOM AFTER GAME 8x10 PHOTO
Tom Seaver's health serves as a reminder of last hurrah for '69
39 Jerry Koosman Tom Seaver Photos & High Res Pictures - Getty Images
Where are they now? Jerry Koosman never bigger than on World stage
NY Mets to retire pitcher Jerry Koosman's number next season
Tom Seaver's health serves as a reminder of last hurrah for '69
Mets to retire Jerry Koosman's No. 36 in June - Newsday
Tom Seaver's health serves as a reminder of last hurrah for '69