NY Mets All-Time Team: Tom Seaver and Jerry Koosman take the mound for Amazin' anniversary team – New York Daily News
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - NBC Sports
Ed Kranepool must be next Mets number retired after Jerry Koosman: Pantorno – Metro US
Jerry Koosman Shares Stories on Mets 1969 World Series, Mets 70's Teams & Getting Jersey Retired
Keith Hernandez stunned by Mets jersey retirement news - The San Diego Union-Tribune
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Minnesota native Koosman to have his No. 36 retired by Mets in June - Post Bulletin
New York Mets retire Koosman's No. 36 - Taipei Times
Mets to retire No. 24 jersey formerly worn by Hall of Famer Willie Mays
NY Mets to retire Jerry Koosman's number next season, Jeff Wilpon says