Pat Tillman uniform number should be retired by NFL, petition says
Petition to retire Pat Tillman's #40 jersey league-wide gains momentum
List of retired numbers in association football - Wikipedia
Which NBA players currently wear no. 6 on their jerseys? Will they have to change it? - AS USA
Ranking the top 5 NFL players to wear No. 6
Houston Texans are among NFL teams who won't retire jersey numbers
Shaq and 31 more athletes with numbers retired by multiple teams
Every NBA Team's Retired Numbers - Fadeaway World
Titans by the numbers: Best player to wear each jersey number in franchise history
Notable Players to Wear No. 4
Titans' Taylor Lewan: NFL should retire Tom Brady's No. 12 leaguewide
Arizona Cardinals defensive end J.J. Watt explains why he decided to retire after the 2022 season and 12 years in the NFL
Meet the 16 out gay and bi players in NFL history - Outsports