Yankees Retired Numbers
Paul O'Neill stunned Yankees are retiring his number
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed – WATE
New York Yankees to retire Paul O'Neill's jersey number during
Yankees retired numbers: Paul O'Neill latest to be added to list
Yankees Mag: The Warrior's Day Cometh
Names and Numbers: NY Yankees
Fresno State to retire numbers of Aaron Judge, Mike Batesole
September 21, 2008: The final game at Yankee Stadium – Society for
Here are the Yankees' 21 retired numbers
Jeter returns as Yankees honor 1998 team at Old-Timers' Day, Boone
List of Major League Baseball retired numbers - Wikipedia
The only day MLB players can wear No. 42? Jackie Robinson Day