Keith Hernandez – Society for American Baseball Research
New York Mets to retire No. 17 jersey of Keith Hernandez on July 9 - ESPN
Mets by the Numbers: Alonso Passes Hernandez - Metsmerized Online
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Mets Retired Numbers
It's great that the Mets are retiring Mike Piazza's number, but Gary Carter and Keith Hernandez deserve same honor – New York Daily News
Mets will retire Keith Hernandez's No. 17 jersey during 2022 season
The Yankees Retire Paul O'Neill's Number 21 - The New York Times
Mets to retire No. 24 jersey formerly worn by Hall of Famer Willie Mays
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
MMO Roundtable: What Number Should The Mets Retire Next? - Metsmerized Online
Keith Hernandez jersey to be retired by Mets
Mets Retired Numbers
New York Mets Retired Numbers: Who's Next?, News, Scores, Highlights, Stats, and Rumors