Yankees retire Paul O'Neill's No. 21 on Sunday👏 #shorts
List of Major League Baseball retired numbers - Wikipedia
The case for retiring Graig Nettles' number - Pinstripe Alley
Derek Jeter's No. 2, Last of Yankees' Single Digits, to Be Retired - The New York Times
Yankees Retired Numbers
Adam Ottavino will be first New York Yankees player to wear No. 0
BBD can name every Yankees retired number!
Yankees retire Paul O'Neill's No. 21 jersey, Cashman booed
History of retired numbers dates back to Lou Gehrig Day
Yankees retire Jorge Posada's No. 20
Where Derek Jeter ranks among Yankees' retired single-digit numbers
Can we name every Yankees Retired Number in numerical order?