Jerry Koosman – Mets Insider Blog
Jerry Koosman - Mets History
Jerry Koosman- Mets All Time Lefthander (Part Three 1974-1985)
Mets to Retire Jerry Koosman's Jersey - The New York Times
MORE
Mets Retire Legendary Pitcher Jerry Koosman's No. 36 - Sports
Ultimate Mets Database - Jerry Koosman
Jerry Koosman- Mets All Time Lefthander (Part Three 1974-1985)
Remembering Mets History (1973): Jerry Koosman's Scoreless Innings
How New York Mets signed pitcher Jerry Koosman thanks to eagle
Jerry Koosman number retirement set for June 13 - Amazin' Avenue
Jerry Koosman - Mets History
Jerry Koosman - Mets History
What Jerry Koosman and Tom Seaver did 50 years ago is unimaginable
Remembering Mets History (1976) Jerry Koosman Wins His 20th Game
Jerry Koosman Mets Hall of Fame Bust - Mets History