Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times
Dodgers Throwback Uniforms, Everyone in 42 for Jackie Robinson Day 2019 – SportsLogos.Net News
Demilio: Roberto Clemente Day Serves as Another Reminder to Retire No. 21
An oral history of the night baseball stopped to retire No. 42 forever - ABC7 New York
Jackie Robinson Memorabilia is Focus of Upcoming Auction
Jackie Robinson: His Life and Career in Pictures
History of retired numbers dates back to Lou Gehrig Day
The Real Story of Baseball's Integration That You Won't See in 42 - The Atlantic
Shortstops: The guts not to fight
List of MLB Players Who Last Wore No. 42
National Museum of African American History and Culture Displays Jackie Robinson's Jersey in Honor of 75th Anniversary of Robinson's Major League Debut
Hot take: Roberto Clemente Day should be just like Jackie Robinson Day💯⚾️ : r/mlb
42 facts about Jackie Robinson to celebrate the 75th anniversary of his breaking the color barrier
Jackie Robinson Day: 4 Facts About His Jersey No. 42, Now Retired in MLB
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times