Mets to Retire Jerry Koosman's Jersey - The New York Times

New York Mets to Retire 2 Legends Jersey Numbers Next Season - Sports Illustrated New York Mets News, Analysis and More

Mets to retire Koosman's number — Queens Daily Eagle

Keith Hernandez Joins Short List Of New York Mets With Retired Jerseys

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

New York Mets: The 10 Greatest Mets Managers of All Time, News, Scores, Highlights, Stats, and Rumors

Minnesota native Koosman to have his No. 36 retired by Mets in June - Post Bulletin

Jerry Koosman Jersey Retirement Ceremony

Mets announce plans to retire numbers of 1986 World Series champions Dwight Gooden and Darryl Strawberry

Mets retire Jerry Koosman's No. 36 in Citi Field ceremony

Mets retire Jerry Koosman's No. 36 in Citi Field ceremony

Keith Hernandez Caught Off Guard By Jersey Retirement, Reveals Mets' Old-Timers' Day Plans - Sports Illustrated New York Mets News, Analysis and More

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

April 23, 1969: Jerry Koosman gets his first win in Mets' miracle season – Society for American Baseball Research

Humble Jerry Koosman joins Mets hopefully-expanding pantheon with number retirement

Jerry Koosman Autographed Jersey - Mets History