Former professional baseball player Don Mattingly continues to make waves in the sports collectibles market with his highly sought-after 1984 Topps PROJECT 2020 Card. This particular card ...

Welcome to the new season of “Old Baseball Cards,” the Yahoo Sports nostalgia ... Miami Marlins manager and Donnie Baseball himself, Don Mattingly. In this episode, Mattingly chooses a pack ...

Toronto Blue Jays bench coach Don ... Baseball Era committee, which voted in one player: Fred McGriff. "At this point - I guess the best way to say it is that I've played all my cards,'' said ...

NEW YORK – This was just an ordinary infield practice before a game at Yankee Stadium. But for any Yankees fan of a certain age who might’ve been paying attention, well there was Don Mattingly ...