July 20th - 1980s Baseball
This Day In Baseball September 27 - This Day In Baseball
LAD@DET: Mattingly tossed after arguing called strike
TEX@NYY: Mattingly hits a home run, fans throw hats
2010 All Star Game MLB Media Guide, PDF, New York Yankees
Oh, Hang onto the ROOF! Ruben Sierra and Don Mattingly go back-to-back in 1995 ALDS Game 2
Who was the youngest manager in Major League Baseball (MLB) history to win a world series? - Quora
1995 ALDS Gm1: Don Mattingly's first postseason hit
Don Mattingly and Andre Ethier downplay heated dugout argument - NBC Sports