Jerry Koosman: NY Mets legend on jersey retirement, World Series

Mets pay tribute to Willie Mays at Old-Timers' Day by retiring his iconic No. 24 - Newsday

Tom Seaver, Hall of Fame pitcher and Mets legend, dies at 75 - ESPN

Mets will retire Jerry Koosman's number in 2020 – New York Daily News

Honoring Jerry Koosman: To break a slump, Mets look to the past - The Athletic

Mets Announce Plans to Retire Jerry Koosman's Uniform #36, by New York Mets

Mets to retire pitcher Jerry Koosman's number next season

Mets retire Willie Mays' No. 24 as Old-Timers' Day returns – WWLP

Up for sale is a brand new, never before opened bobblehead doll of New York Mets pitching legend Jerry Koosman. The bobblehead up for sale is in mint

Jerry Koosman SGA New York Mets Bobblehead Citi Field 8/28/21 Retire Baseball

Jerry Koosman to Have Number Retired on August 28, 2021 - Metsmerized Online

New York Mets should consider these four players for jersey retirement

This Date in Mets History: June 24 — Koosman wins 100th game, Mets help right a social wrong - Amazin' Avenue

Thrilled to be 'joining a great crew,' Jerry Koosman, 78, has jersey retired by New York Mets - ESPN

Jerry Koosman – Society for American Baseball Research

Gotham Baseball - The Wave