Dodgers, MLB to mark Jackie Robinson Day
Red Sox notebook: On Jackie Robinson Day, Alex Cora wants his team to play the right way
Jackie Robinson Day extends into orbit
D-backs to host Jackie Robinson Day events during homestand vs. Mets
Betting On Baseball And 42 Prop Bets In Honor Of Jackie Robinson Day
42 facts about Jackie Robinson to celebrate the 75th anniversary of his breaking the color barrier
Mariners Celebrate Jackie Robinson Day, by Mariners PR
MLB celebrates Jackie Robinson Day, calls for justice continue - WHYY
What Happens to All Those No. 42 Jerseys? - The New York Times