Boston Red Sox retired numbers: From Bobby Doerr to Pedro Martinez
Making a lineup out of the Red Sox' retired-number players - The Boston Globe
What are the Boston Red Sox Retired Numbers?
Retired Uniform Numbers in the American League
White Sox' retired numbers wall gets a little more crowded - South Side Sox
New York Yankees: The Numbers on the Wall
Hall of Famer Pedro Martinez to have '45' retired at Fenway
White Sox next retired number prediction
MLB® The Show™ - MLB® The Show™ 23 Celebrates Fernando “El Toro” Valenzuela's Number Retirement