Mets announce Jerry Koosman number retirement date –
Jerry Koosman: NY Mets legend on jersey retirement, World Series
Mets to Retire Jerry Koosman's Jersey - The New York Times
Mets News: Mets to retire Jerry Koosman's number 36 in 2020. - Amazin' Avenue
Ed Kranepool must be next Mets number retired after Jerry Koosman: Pantorno – Metro US
Mets Editorial: How exclusive should number retirement be? - Amazin' Avenue
Mets' Jerry Koosman is finally getting the respect he is due
NY Mets honor legend Jerry Koosman by retiring No. 36 jersey
Mets to Retire Jerry Koosman's Jersey - The New York Times
Humble Jerry Koosman joins Mets hopefully-expanding pantheon with number retirement
Jerry Koosman's No. 36 retired by Mets
Jerry Koosman to Have Number Retired on August 28, 2021 - Metsmerized Online
Koosman Jersey Retirement - Aug 28, Join the celebration at @CitiField on Saturday, Aug. 28 as we retire Jerry Koosman's number 3⃣6⃣. First 25,000 fans in attendance will receive a Kooz
Jerry Koosman's No. 36 to Be Retired By Mets in June – NBC New York
Jerry Koosman's No. 36 retired by Mets