Aspiring MLB players celebrate Jackie Robinson Day
100 photos: Remembering Jackie Robinson
What else was going on when Jackie Robinson debuted?
Major League Baseball Season Recap 1947 - This Day In Baseball
Cuba played role in Dodgers' history, Richmond Free Press
MLB spring training, Arizona Cactus League have evolved
Remembering Black baseball pioneers after Jackie Robinson Day - Federal Baseball
Crossing the Color Barrier: Jackie Robinson and the Men Who Integrated Major League Baseball - LA84 Foundation
Jackie Robinson's 1947 Breakthrough Began in Havana – Society for American Baseball Research
Jackie Robinson - Wikipedia
Jackie Robinson in Cuba - Cuba Dugout