Retired Numbers, History

File:Brooklyn Nets vs NY Knicks 2018-10-03 td 17 - Nets Retired Numbers.jpg - Wikipedia

File:49ers retired numbers at Candlestick Park group 2.JPG - Wikimedia Commons

Tennessee Basketball Retired Jerseys - University of Tennessee Athletics

Retired Uniform Numbers in the National League

All-time list of retired numbers in the NBA

Yankees Retired Numbers

A number of nuggets about retired numbers around the Major League

File:Los Angeles Kings - Retired Numbers of Superstars - Staples Center - Los Angeles, CA - USA (6914447045).jpg - Wikipedia

Retired Jerseys, Los Angeles Lakers Lakers

Red Sox: Ranking players who have had numbers retired at Fenway Park

File:Washington Capitals retired numbers.jpg - Wikimedia Commons