Major League Baseball celebrates Jackie Robinson Day – The Denver Post
Hall of Fame: Leave it to Mariano Rivera to make baseball history again
Jackie Robinson Day: Red Sox uniforms will feature blue 42s to commemorate the 75th anniversary of MLB's color barrier being broken
New York Yankees - Even though we are not on the field today, we honor Jackie Robinson's contributions to the game of baseball and impact on society. #Jackie42 MLB's 2020 #JackieRobinsonDay Guide
Potomac Nationals owner retires as first-base coach to honor Mariano Rivera, Jackie Robinson - The Washington Post
Baseball players don No. 42 to honour Jackie Robinson
Jackie Robinson Day Museum of the City of New York
Mariano Rivera linked to Jackie Robinson for No. 42
Exit Sandman: The Legend of 42 – The University Times
Jackie Robinson Day Something That Baseball Does Right Every Year - Sports Illustrated Tampa Bay Rays Scoop News, Analysis and More
Rivera closes a game that saw every player wear Jackie Robinson's #42
The Final 42: Looking Back At Mariano Rivera's Phenomenal Career, TIME.com
MLB Is Joining The Fight For Diversity, Making Jackie Robinson Day Meaningful
Legacy of 42: Mariano Rivera's place in history
Yankees great Mariano Rivera to retire – no one in Major League Baseball history was better at his job than future Hall of Fame closer – New York Daily News