Mets randomly announced they will retire Jerry Koosman's number 36 - The Mets Police
Jerry Koosman's No. 36 retired by Mets
New York Mets should consider these four players for jersey retirement
Mets Editorial: How exclusive should number retirement be? - Amazin' Avenue
Mets to honor Tom Seaver with street renaming this Thursday at Citi Field in Flushing –
Keith Hernandez's number retired; 5 Mets who should be next - BVM Sports
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Mets to Retire Jerry Koosman's Jersey - The New York Times
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony MLB - Bally Sports
Mets Retire 36 for Koosman - NY Sports Day
New York Mets Honor Keith Hernandez by Retiring No. 17 – NBC New York