Newest Yankee is rocking a Don Mattingly mustache

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New York Yankees players grow mustaches during hot streak - Sports Illustrated

Yankees: Matt Carpenter mustache loved by MLB fans

Newest Yankee is rocking a Don Mattingly mustache

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Don Mattingly ironically joins anti-facial hair cult

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

New York Yankees players grow mustaches during hot streak - Sports Illustrated

Mitchell & Ness Men's Don Mattingly New York Yankees Authentic Cooperstown Jersey - Macy's

Legendary mustache-haver Don Mattingly bans facial hair on Marlins

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Best Facial Hair in MLB History, News, Scores, Highlights, Stats, and Rumors