DON MATTINGLY: FAME SECOND TO FAITH AND FAMILY
The Thrill of Victory on X: Don Mattingly wearing the unfamiliar #46 early in his career with the New York Yankees before switching to his well known #23 uniform number now retired
Derek Jeter's No. 2 retired: See all New York Yankees retired numbers
Making the Case for Don Mattingly on His Last Chance for Cooperstown - The New York Times
JAWS and the 2014 Hall of Fame ballot: Don Mattingly - Sports Illustrated
Take a look back at the Yankees retiring Don Mattingly's number
Derek Jeter's No. 2 to be retired on May 14, last Yankees' single digit – The Denver Post
Don Mattingly - Wikipedia
Pro Sports Outlook] Don Mattingly's #23 is the only number retired by the Yankees that did not win a World Series with the franchise. The Yankees' lifer put together some phenomenal seasons
Yankees retired numbers: A look at all of the jersey numbers players cannot wear in the Bronx