If Mets' Keith Hernandez belongs in Cooperstown, then Yankees legend Don Mattingly does, too

Why aren't Keith Hernandez and Don Mattingly in the Baseball Hall of Fame?, Major League Baseball Players, Statistics, & Awards

Don Mattingly gets second Hall of Fame chance, Keith Hernandez snubbed

Keith Hernandez's number retired by Mets

Don Mattingly talks about Keith Hernandez

The Best MLB Player at Every Position Rejected by Hall of Fame, News, Scores, Highlights, Stats, and Rumors

Albert Pujols, Frank Thomas and the 25 Greatest First Basemen in Modern MLB History, News, Scores, Highlights, Stats, and Rumors

Sweetest swings for every MLB team

Keith Hernandez weighs in: Was he better than Don Mattingly?

Which player has been unfairly snubbed from the Hall of Fame? : r/mlb

Why haven't either Don Mattingly or Keith Hernandez been admitted to the MLB HOF? - Quora

If Mets' Keith Hernandez belongs in Cooperstown, then Yankees legend Don Mattingly does, too

Albert Pujols, Frank Thomas and the 25 Greatest First Basemen in Modern MLB History, News, Scores, Highlights, Stats, and Rumors

Should Donnie Baseball Be in the Hall of Fame? - Cooperstown Cred

Ex-Yankees Don Mattingly, Roger Clemens get another crack at Hall of Fame