Keith Hernandez Stats & Facts - This Day In Baseball
Honoring Keith Hernandez's No. 17 jersey retirement with 17 stories of the Mets lifer - The Athletic
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
Topps MLB® Living Set® Card #634 - Keith Hernandez - PR: 2193
Keith Hernandez – Society for American Baseball Research
Memo to Keith Hernandez: Here's how the Phillies improved their defense over the last two months
Pete Alonso wore mustache, stirrups on Keith Hernandez Day
Keith Hernandez Birthday Reel (10/20), Happy birthday to 1979 NL MVP, Keith Hernandez!, By St. Louis Cardinals Highlights
Keith Hernandez's star was rising 40 years ago with Cardinals
Cardinals debut was dream come true for Keith Hernandez
Morning Briefing: Happy Keith Hernandez Day! - Metsmerized Online