Paul O'Neill on No. 21 retirement Yankees
History of Celtics retired numbers - CelticsBlog
A number of nuggets about retired numbers around the Major League
A number of nuggets about retired numbers around the Major League
Next retired number for every MLB team
Over 47 years, the Nuggets have retired these 6 numbers
Retired Uniform Numbers in the American League
List of National Basketball Association retired numbers - Wikipedia
List of Major League Baseball retired numbers - Wikipedia
Every MLB team's retired numbers
Over 47 years, the Nuggets have retired these 6 numbers