History of retired numbers dates back to Lou Gehrig Day | Baseball Hall of Fame
The Coolest Throwback Jersey to Own for Each MLB Team | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Smith: What Angels player will be next to have his number retired? – Orange County Register
Future MLB jersey numbers likely to be retired
Yankees Retired Numbers Quiz
Retired Uniform Numbers in the American League | Baseball Almanac
Every MLB team's retired numbers
Every MLB team's retired numbers
Which NBA players have had their jersey retired by multiple franchises? | Sporting News Canada
MLB jersey numbers likely to be retired next
Ranking MLB's all-time greatest uniforms - ESPN
New York Yankees retired numbers: Is team too generous? - Sports Illustrated
Southern California teams' retired numbers – Orange County Register
/cdn.vox-cdn.com/uploads/chorus_asset/file/23069531/1139128815.jpg "Dodgers retired numbers: Other players to wear uniforms before honor - True Blue LA")
Dodgers retired numbers: Other players to wear uniforms before honor - True Blue LA
Retired Numbers | Seattle Mariners
Bill Russell's No. 6 Joins Rare Class of Retired Jersey Numbers - The New York Times
List of Major League Baseball retired numbers - Wikipedia
Major League Baseball: Top 10 Throwback Jerseys of All Time | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
NHL Numbers That Never Should Have Been Retired | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Retired Numbers | Oakland Athletics
Every MLB team's retired numbers
Retired number - Wikipedia
Rich tradition of retired numbers part of game's legacy | MLB.com
Giants Retired Numbers, A History | Together We're Giants
What Was The First Number Retired In MLB?
All-Time Brooklyn & Los Angeles Dodgers Retired Numbers
Red Sox Retired Numbers
