Yankees great Don Mattingly once spoke about his main gripe with
Don Mattingly, Raised a Yankee and Happy to Be a Dodger - The New
Video: Don Mattingly's mustache makes return on The Tonight Show
Baseballer - Matt Carpenter with the mustache 👀 via: MLB
Who has a mustache on the Yankees? Why Matt Carpenter's facial
The story behind the Yankees' facial hair policy - Pinstripe Alley
New York Yankees players grow mustaches during hot streak - Sports
Bronx bristle: Yanks growing mustaches during winning streak
Matt Carpenter on mustache fame, Yankees chance, special salsa
David Robertson On Yankees Facial Hair Rule: 'It's Kind Of
Mitchell & Ness Men's Don Mattingly New York Yankees Authentic
George Steinbrenner May Be Dead, But His Yankee Hair Policy Remains
Marlins reinstitute facial-hair ban under Don Mattingly