Why Do Numbers Get Retired in Sports?
USC's jersey retirement criteria exclude some all-time greats
Each team's jersey number likely to be retired next Jersey numbers, Team jersey, Major league baseball
Mets to Retire Jerry Koosman's Jersey - The New York Times
If the Raptors Don't Retire Bron's Jersey, It's a Riot”: Massive Honour for Michael Jordan and Kobe Bryant Leaves NBA Twitter in Utter Amusement - EssentiallySports
Pistons] Chauncey Billups jersey to be retired tomorrow during game against the Nuggets : r/nba
What happens when a team retires so many jerseys that they don't have enough for all the players? - Quora
Retired shirt numbers: Clubs and players to give & receive honour
The jersey that every NFL team will retire next (we think)
Jimmy Rayl, Miranda Elish, among best to wear No. 22 jersey in Indiana
NFL teams should stop retiring jersey numbers - Sports Illustrated