The 30-Year Mystery Of Don Mattingly's Birthdate by Sam Miller · Longform
Don Mattingly Card Poster by IncipitChaos218
Happy 59th! Or is it 58th? Cracking the mystery of Don Mattingly's birthday - ESPN
Don Mattingly #23 Values - MAVIN
Happy 59th! Or is it 58th? Cracking the mystery of Don Mattingly's birthday - ESPN
The Honus Wagner T206 is the sports card GOAT, and it always will be — ESPN
Don Mattingly: Marlins manager reveals truth behind birthday confusion
Alex wanted us there for the good and the bad. He said it wouldn't be real otherwise. - ESPN Front Row
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Mattingly Charities Step Up to the Plate for Indiana Challenger Program - Little League