Retired Uniform Numbers in the National League
Retired Uniform Numbers in the American League
A number of nuggets about retired numbers around the Major League
What the Yankees' uniform number crunch could cost MLB's managers
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Los Angeles Dodgers to retire Fernando Valenzuela's No. 34 jersey
Why don't the Miami Marlins have any retired numbers?
Southern California teams' retired numbers – Orange County Register
Yankees retired numbers
All-Time Brooklyn & Los Angeles Dodgers Retired Numbers
Buckley: Who's next? Examining the state of Boston's retired
