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Jackie Robinson's final public appearance: 50 years ago at 1972 World Series - The Athletic
Five things MLB can do right now to confront systemic racism - ESPN
A look back at Jackie Robinson on the 75th anniversary of breaking the color barrier
MLB Celebrates Jackie Robinson's 75th Anniversary of Breaking Color Barrier
How MLB continues its focus on growing the sport among African Americans
Baseball's Race Problem
Remembering Jackie Baseball Hall of Fame
Major League Baseball has a diversity problem, experts say. This year's World Series is proof