Los Angeles Dodgers to retire Fernando Valenzuela's No. 34 jersey
MLB Celebrates 75 Years Since Jackie Robinson's Debut with New Logo – SportsLogos.Net News
Rockies retire Jackie Robinson's 42 in 1997
Honoring Robinson's Achievement and Carrying On His Legacy - The New York Times
Full List of Boston Red Sox Retired Numbers
Remembering Jackie Robinson's top five career highlights
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Bill Russell given Jackie Robinson treatment as NBA retires No 6 jersey, NBA
Jackie Robinson Jersey Retirement
Jackie Robinson: Biography, Baseball Player, Activist
24 Stories — The Tribute, by Mariners PR
Bill Russell and Jackie Robinson: Why are they the NBA's and MLB's picks to retire their numbers from every team?