What the Yankees' uniform number crunch could cost MLB's managers and coaches - The Athletic

Yordan Alvarez extends Astros' lead - The Athletic

Should MLB Eliminate Uniform Numbers — and Even Jerseys — for Managers and Coaches?

Yankees want to stop issuing uniform numbers to managers, coaches because they're running out

What uniform number will Aaron Boone wear as Yankees manager? - Quora

There will never be another

Yankees Opening Day roster battles

Derek Jeter - Wikipedia

KC Royals Edinson Volquez Wants To Return In 2017

Yankees Sign Gerrit Cole - MLB Trade Rumors

If you must, how to wear a sports team jersey and not look like an idiot – New York Daily News

The Rundown: Rebuilding Quickly with Limited Budget, Armchair GM's Strategy Revealed, Cubs Hire Hitting Coach, Yankees Cooling on Story - Cubs Insider

Yankees Want to Stop Giving Numbers to Coaches - Fastball

Yankees Uniform Number Crunch May Force Coaches To Lose Number

What impact will shortening the draft have on college baseball? - The Boston Globe