Kike Hernández trade: Meet the pitchers acquired by the Red Sox
Goold: How Jackie Robinson shifted power in the National League and Cardinals' reign ended
Jackie Robinson's contract bought by the Brooklyn Dodgers, becomes first black player in major league baseball – New York Daily News
In the year of Jackie, there was another groundbreaker: Dan Bankhead, by Cary Osborne
Robinson debuts five days after signing with Dodgers
Remembering Jackie Baseball Hall of Fame
How Did Jackie Robinson Make History?
Jackie Robinson's contract bought by the Brooklyn Dodgers, becomes first black player in major league baseball – New York Daily News
The true legacy of Jackie Robinson's Dodgers debut is complicated - Sports Illustrated
April 15, 1947: Jackie Robinson's major league debut – Society for American Baseball Research
Jackie Robinson's debut a win for the Dodgers and for baseball - Sports Illustrated
Jackie Robinson Day 2020 complete guide