Mets Morning News for June 2, 2021 - Amazin' Avenue
Mets to retire numbers for Doc Gooden and Darryl Strawberry – NBC New York
April 23, 1969: Jerry Koosman gets his first win in Mets' miracle season – Society for American Baseball Research
Mets retire Koosman's 36 five decades after '69 heroics
Mets to Retire Jerry Koosman's Jersey - The New York Times
Mets to retire numbers of Darryl Strawberry, Dwight Gooden
Mets announce Jerry Koosman number retirement date –
Mets set to pay tribute to Jerry Koosman - Newsday
New York Mets retire Koosman's No. 36 - Taipei Times
Jerry Koosman- Mets All Time Lefthander (Part Three 1974-1985)
Mets retire Koosman's 36 five decades after '69 heroics
New York Mets: The 10 Greatest Mets Managers of All Time, News, Scores, Highlights, Stats, and Rumors
Mets will retire Jerry Koosman's number in 2020 – New York Daily News
The Mets are loosening their standards on retiring numbers. Who might be next in line? - The Athletic
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns