The odds of seeing a Black American baseball player on the diamond were higher in the 1950s than they are today. Baseball's future will be defined by how it reckons with the past. But is it too little too late?  Learn more about your ad choices. Visit megaphone.fm/adchoices

When Jackie Robinson is signed by the Brooklyn Dodgers, he opens a door that was closed for decades. The move changes baseball forever and sets Negro Leagues players on a new trajectory. But integration comes with a heavier price than they could've ever imagined. Learn more about your ad choices....