Mets set to pay tribute to Jerry Koosman - Newsday

Mets pay tribute to Willie Mays at Old-Timers' Day by retiring his iconic No. 24 - Newsday

Mets to retire Jerry Koosman's No. 36 in June - Newsday

Tom Seaver's health serves as a reminder of last hurrah for '69 Mets - Newsday

The Brooklyn Trolley Blogger: N.Y. Mets: The Great Jerry Koosman To Receive Long Overdue Tribute

Tom Seaver diagnosed with dementia; Mets will honor him during 50th anniversary celebration - Newsday

Jerry Koosman number retirement set for June 13 - Amazin' Avenue

Mets to Retire Jerry Koosman's Jersey - The New York Times

Mets pay tribute to Willie Mays at Old-Timers' Day by retiring his iconic No. 24 - Newsday

Mets' 1969 championship team reunion bittersweet for surviving players - Newsday

Mets pay tribute to Willie Mays at Old-Timers' Day by retiring his iconic No. 24 - Newsday

Former New York Mets pitchers Nolan Ryan, Tom Seaver and Jerry News Photo - Getty Images

Ron Darling says Keith Hernandez emotional in anticipation of number being retired - Newsday