Yankees' Don Mattingly patterned game off Keith Hernandez
Elliott: The night Donnie (Baseball) Mattingly became Donnie Football in NY — Canadian Baseball Network
First Base Footwork: Don Mattingly Shows You How - Coach My Kid - Baseball
Don Mattingly – Society for American Baseball Research
Don Mattingly Should Be In The Hall Of Fame, by Murray Greenberg
Don Mattingly was worn down by managing, but that didn't mean he wanted to leave baseball - The Boston Globe
Donnie Baseball era dawns: Mattingly takes Marlins' reins – Orlando Sentinel
Mattingly appears for his final year on the ballot
READY TO WIN: Don Mattingly came to Blue Jays for one ambitious reason
Don Mattingly says Miami Marlins haven't discussed A-Rod comeback – The Durango Herald
Should Donnie Baseball Be in the Hall of Fame? - Cooperstown Cred
Don Mattingly top career moments