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

Mets to retire Keith Hernandez's No. 17 in July

Mets Retired Numbers

Mets retire Keith Hernandez's No. 17 in Citi Field ceremony

Mets announce Jerry Koosman number retirement date –

Jerry Koosman's Mets number retirement is finally here

Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - NBC Sports

Mets' Jerry Koosman is finally getting the respect he is due

Jerry Koosman's number retirement, 08/28/2021

Mets Retire 36 for Koosman - NY Sports Day

Mets retire Keith Hernandez's No. 17 in Citi Field ceremony

Jerry Koosman of the New York Mets, center, is congratulated by Tony Perez of Cincinnati, right, and catcher John Bench of Cincinnati after Koosman struck out Carl Yastrzemski of the American League