Are the Dolphins creating a backlog of jersey numbers to retire? - The Phinsider
List of National Football League retired numbers - Wikipedia
7 Chiefs named as best player to wear their respective jersey number
Washington Commanders - Wikipedia
Commanders to retire Sonny Jurgensen's number - The Washington Post
Dwayne Haskins 'Thankful' Joe Theismann Allowed Him To Wear No. 7
Distinguished Digits: The best Redskins players to wear each number, 0 to 99
Men's Nike Sean Taylor White Washington Commanders Vapor Elite Retired Player Jersey
The best Washington Commanders players to wear each number, 0-99
Analyzing the Washington Football Team's retired numbers