My other 2015 Hall of Fame ballot - McCovey Chronicles
Why is Don Mattingly not in the Hall of Fame? - Quora
Don Mattingly wins NL Manager of Year 2020
Don Mattingly's Hall of Fame credentials could be seen in a new light
Five candidates to replace Don Mattingly as Dodgers manager - Los
Don Mattingly Hall of Fame case
Used Book in Good Condition
Donnie Baseball: The Definitive Biography of Don Mattingly
Don Mattingly – Society for American Baseball Research
Don Mattingly PSA AutographFacts℠
Don Mattingly's tenure as Marlins manager ends
The Lasting Sadness Of Donnie Baseball, by Matt Wood
Don Mattingly Hall of Fame case
Don Mattingly PSA ProBatFacts℠
Don Mattingly Hall of Fame case