Mets to retire Koosman's number — Queens Daily Eagle
Keith Hernandez uniform No. 17 to be retired by NY Mets
NY Mets decision to retire 16 and 18 wasn't the Wright one to make
Mets should retire Jerry Koosman's number this year regardless of
Mets announce Jerry Koosman number retirement date –
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - NBC
Mets honor Jerry Koosman with overdue jersey retirement
New York Mets to Retire 2 Legends Jersey Numbers Next Season
Jerry Koosman number retirement set for June 13 - Amazin' Avenue
Minnesota native Koosman to have his No. 36 retired by Mets in June
New York Mets - We will retire Jerry Koosman's number 36 in 2020
Thrilled to be 'joining a great crew,' Jerry Koosman, 78, has
Humble Jerry Koosman joins Mets hopefully-expanding pantheon with