Don Mattingly - Wikipedia
1988 Score DON MATTINGLY Rare 1987 HIGHLIGHTS SUBSET CARD #658 New York Yankees
Don Mattingly says goodbye, 03/27/2022
1993 Score Baseball Card #23 Don Mattingly : Collectibles & Fine Art
Times Leader 07-24-2011, PDF, Business
ESPN · Longform
Everett Daily Herald, August 22, 2014 by Sound Publishing - Issuu
The news-leader
The Weekender, May 8, 2020 – Now I Know
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Don Mattingly ties a major league mark when he makes 22 putouts in the Yankees' 7-1 victory in the Metrodome - This Day In Baseball