Every MLB team's retired numbers
Dolphins retired jersey numbers: Time to formalize Jason Taylor
Bill Russell's No. 6 Joins Rare Class of Retired Jersey Numbers
MLB allows more players to wear No. 21 to honor Roberto Clemente
LeBron on course to join legends with jerseys retired by multiple
All-time list of retired numbers in the NBA
Twins to retire number for Hall of Fame-elected Kaat - NBC Sports
Eagles Question of the Day: How do you feel about the team's
NBA jersey retirements: Kobe's two numbers, Jordan's jersey in
The reasons why the Lakers decided to retire Pau Gasol's shirt