Retired Numbers –
Celtics' bland retired number banners are unworthy of the franchise's history
Colorado Avalanche Have Some More Numbers to Retire
Retired Numbers and Honored Jerseys - University of Michigan Athletics
List of National Basketball Association retired numbers - Wikipedia
Dodgers retired numbers: Other players to wear uniforms before honor - True Blue LA
Being Faithful to the Past: Why Retired Numbers Should Stay Retired - The Crawfish Boxes
By the Numbers: Retired Digits
I'm a big fan of retired jerseys being designed in the style of the era the honored players were associated with. Here's a mock up I did of the FTX Arena rafters
Retired Numbers Seattle Mariners
Retired number - Wikipedia
I would be glad to send you photos if you would like to see examples from your favorite NBA/NFL/NHL/NCAA/MLS/etc.
LOS ANGELES DODGERS STADIUM RETIRED NUMBERS PHOTO POSTER TICKET JERSEY BAT BALL
Re-Thinking Retiring Numbers in Green Bay