Red Sox acknowledge uncomfortable reality on Jackie Robinson Day: No Black players on the roster - The Boston Globe

World Series: Red Sox eliminate the Dodgers in five games - Los Angeles Times

Baseball great and civil rights voice Henry 'Hank' Aaron, 86, passes into history

Mariano Rivera - Wikipedia

Legacy: Negro League experience a blend of beauty, tragedy

Alex Cora talks about legacy of Jackie Robinson

At Jackie Robinson Ballpark, possible loss of a pro team looms over day honoring its namesake - The Boston Globe

Red Sox acknowledge uncomfortable reality on Jackie Robinson Day: No Black players on the roster - The Boston Globe

As MLB celebrates Jackie Robinson, dearth of black pitchers concern many

On Jackie Robinson Day, Dodgers' Dave Roberts calls out MLB - Los Angeles Times

Boston Red Sox celebration of Elijah Pumpsie Green as their first African-American player obscures the racial reality - ESPN