Who were the first and last Yankees players to wear the retired
Yankees retired numbers: Paul O'Neill latest to be added to list
Yankees retired numbers: A look at all of the jersey numbers
Are the Yankees Retiring Too Many Numbers? - The Ringer
Yankees to retire Jeter's No. 2, the last single digit
How many jersey numbers do the Yankees have left? - Deseret News
Yankees Want to Stop Giving Numbers to Coaches - Fastball
The Yankees retire too many numbers
If He Had His Way, Derek Jeter Would Have Had the New York Yankees
New York Yankees retired numbers
Yankees want to stop issuing uniform numbers to managers, coaches
Have the NY Yankees retired too many numbers? - Quora
Yankees want to stop issuing uniform numbers to managers