Oakland A's will retire Dave Stewart's jersey number - Athletics Nation
Jed Lowrie officially retires - Athletics Nation
MLB® The Show™ - MLB® The Show™ 23 Celebrates Fernando “El Toro
Retired Numbers Oakland Athletics
Oakland Athletics - Wikipedia
Retired Jerseys & Numbers - University of Minnesota Athletics
Which pro sports teams have the most retired numbers?
Reggie Jackson 2012 Topps Retired Number Commemorative
Retired Numbers Oakland Athletics
Athletics' retired numbers
Hall of Famer Reggie Jackson has number retired by Athletics
Oakland Athletics Uniform Numbers
Every MLB team's retired numbers