A long overdue honor for Jerry Koosman. Great job by the #Mets to
Mets announce Jerry Koosman number retirement date โ
Keith Hernandez uniform No. 17 to be retired by NY Mets
Mets should retire Jerry Koosman's number this year regardless of
Mets to retire Keith Hernandez's No. 17 in July
Jerry Koosman - Wikipedia
New York Mets - ๐
The date is set! ๐
We will retire Jerry
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
Mets retire Koosman's 36 five decades after '69 heroics - NBC Sports
Jerry Koosman, pitcher for the New York Mets, is shown in this
Jerry Koosman, pitcher for the New York Mets, is shown in this
Mets to retire 1969 World Series hero Koosman's number in August
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony