Yankees want to stop issuing uniform numbers to managers, coaches because they're running out
On the Yankees, retired numbers and a solution in search of a problem
Yankees Want to Stop Giving Numbers to Coaches - Fastball
Yankees' future on the table: These changes must be made or disaster looms again
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Yankees facing a uniform shortage?
Moose on the Loose: Yankees GM calls this season 'a disaster
Aaron Boone, Yankee coaches ditch jerseys
Mets and Yankees wrap up nightmare New York seasons and head into uncertain winter - The San Diego Union-Tribune
Yankees' Unique Jersey Problem Could Lead to a Universal MLB Rule Change - Sports Illustrated
Should MLB Eliminate Uniform Numbers — and Even Jerseys — for Managers and Coaches?