Mets honor Jerry Koosman with overdue jersey retirement
Mets to Retire Jerry Koosman's Jersey - The New York Times
Jerry Koosman Shares Stories on Mets 1969 World Series, Mets 70's Teams & Getting Jersey Retired
Thrilled to be 'joining a great crew,' Jerry Koosman, 78, has jersey retired by New York Mets - ESPN
Darryl Strawberry, Dwight Gooden to have numbers retired
Mets retiring Darryl Strawberry's No. 18, Dwight Gooden's No. 16 in 2024
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Mets to Retire Jerry Koosman's Jersey - The New York Times
Retired Number Is Latest Mets Head-Scratcher
New York Mets news: Jerry Koosman's No. 36 will be retired next year