Listing the only 3 NBA teams to not retire a single player's jersey
The Top Current MLB Player Wearing Each Number from 1 to 50, News, Scores, Highlights, Stats, and Rumors
Gott's Thoughts: College baseball needs to retire the No. 42 jersey to honor Robinson - Daily Bruin
Bill Henderson: The Game Worn Guide to MLB Jerseys / The Dream Shop
20 Years: Why Soccer Numbers Matter
Bill Russell gets Miami Heat No. 6 honor before LeBron James
Ranking the 2023 set of MLB City Connect jerseys
Uniform number (Major League Baseball) - Wikipedia
What the Yankees' uniform number crunch could cost MLB's managers and coaches - The Athletic
Dave Stewart wore A's No. 34 with Rollie Fingers' blessing. Now both will have it retired
A's announce date to retire former ace Dave Stewart's No. 34
Jackie Robinson Day - Wikipedia
The next likely jersey retirement for every NFL team
Derek Jeter's No. 2, Last of Yankees' Single Digits, to Be Retired - The New York Times
Positions by the Numbers