New York Yankees appearance policy - Wikipedia
The story behind the Yankees' facial hair policy - Pinstripe Alley
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Why can't you have a beard on the Yankees? - Quora
Yankees trade for AL home run leader Edwin Encarnacion
David Price wouldn't play for the Yankees due to facial hair rule
Why aren't New York Yankees players allowed to grow a beard? Iconic MLB team's facial hair policy explained
Brian Wilson Won't Be Signed by New York Yankees After Refusing to Shave Beard, News, Scores, Highlights, Stats, and Rumors
Yankees won't sign Brian Wilson because of his beard
Who has a mustache on the Yankees? Why Matt Carpenter's facial hair doesn't violate team rules