Retired Number Is Latest Mets Head-Scratcher
Jerry Koosman Mets Hall of Fame Plaque - Mets History
Jerry Koosman: NY Mets legend on jersey retirement, World Series
Mets to Retire Jerry Koosman's Jersey - The New York Times
Jerry Koosman Autographed Jersey - Mets History
Mets to Retire Jerry Koosman's Jersey - The New York Times
Ed Kranepool must be next Mets number retired after Jerry Koosman: Pantorno – Metro US
Mets announce Jerry Koosman number retirement date
Humble Jerry Koosman joins Mets hopefully-expanding pantheon with number retirement
Hostess Card Of The Week: 1977 Jerry Koosman
Mets retire Jerry Koosman's No. 36 in Citi Field ceremony
Thrilled to be 'joining a great crew,' Jerry Koosman, 78, has jersey retired by New York Mets - ESPN
Jerry Koosman's number retirement, 08/28/2021
Jerry Koosman: NY Mets legend on jersey retirement, World Series
Jerry Koosman's No. 36 retired by Mets