Tennessee Basketball Retired Jerseys - University of Tennessee Athletics
Have the Yankees taken retired numbers too far?, Bronx Pinstripes
Retired Jerseys - BYU Athletics - Official Athletics Website - BYU Cougars
Retired Uniform Numbers in the American League
Retired Numbers Washington capitals, Beaupre, History
Red Sox: Ranking players who have had numbers retired at Fenway Park
New York Mets - Retired numbers – LOST DOG Art & Frame
File:Mets retired numbers.png - Wikipedia
Celtics' bland retired number banners are unworthy of the franchise's history
Every MLB team's retired numbers
The Yankees Retired Derek Jeter's Number, and Things Got Slightly Weird