Retired jerseys - BYU Athletics - Official Athletics Website - BYU
Reggie Jackson's number is retired
Retired Uniform Numbers in the American League
List of Major League Baseball retired numbers - Wikipedia
Every MLB team's retired numbers
Retired Softball Numbers - University of the Pacific
Matt Olson - the next Oakland A's retired number?
Dave Stewart still waiting for number to be retired by A's
Hall of Fame & Jersey Retirement - DePaul University Athletics
Holy Cross to retire 5 women's basketball jerseys - Holy Cross
MLB® The Show™ - MLB® The Show™ 23 Celebrates Fernando “El Toro
Benefield: North Coast Section honors Russ Peterich for a lifetime
What the Yankees' uniform number crunch could cost MLB's managers