Don Mattingly – Society for American Baseball Research
Don Mattingly Price List - Supercollector Catalog
What major league player had the most “presence” at the plate? - Quora
September 16, 1993: Dave Winfield collects 3,000th career hit – Society for American Baseball Research
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DON MATTINGLY: FAME SECOND TO FAITH AND FAMILY
SABR Convention Games – Society for American Baseball Research
Society for American Baseball Research - Wikipedia
Don Mattingly perfectly captured in 'Donnie Baseball' MLB Network doc - True Blue LA
News - Italian American Baseball Foundation
Former Yankees great Don Mattingly to be featured in MLB Network documentary