In honor of Jackie Robinson Day, the social significance of jersey numbers in sports – New York Daily News
Jackie Robinson Day – Falcon Flyer
Remembering Jackie Robinson in town where it started
From the Dugout: Jackie Robinson had some help along the way, Sports
AFTER JACKIE: New book highlights 15 black pioneers who followed Jackie Robinson's path to major leagues - Sports Collectors Digest
Jackie Robinson Day - Wikipedia
Washington Nationals on every day being Jackie Robinson Day - Federal Baseball
Jackie Robinson Day - Wikipedia
What Is Jackie Robinson Day? Everything You Need to Know as MLB Remembers First African American Player
Jackie Robinson Day - Bluebird Banter
Jackie Robinson Day: Major League Baseball has a problem
MLB: A brief history of Jackie Robinson Day in baseball - Page 3
From Mays to Aaron to Banks, the first 42 Black players to follow Jackie Robinson's lead
In Robinson's shadow – The Denver Post