In honor of Jackie Robinson Day, the social significance of jersey

Why every MLB player is wearing No. 42 today

TIME for Kids

The importance of Jackie Robinson Day in the MLB

SWB RailRiders on X: ❗️GIVEAWAY ALERT: April 15 marks Jackie Robinson's historic MLB debut. Join us this Saturday to honor Jackie's enduring impact on baseball and American society with a “42” Replica

In honor of Jackie Robinson Day, the social significance of jersey numbers in sports – New York Daily News

Jackie Robinson Day: Red Sox uniforms will feature blue 42s to commemorate the 75th anniversary of MLB's color barrier being broken

Mariners, Angels players honor Jackie Robinson - Lookout Landing

Rubama: Coaches wanted their team of 7-year-olds to learn about Jackie Robinson. They got a lesson and wore No. 42 jerseys. – The Virginian-Pilot

Pro Baseball Commemorates Jackie Robinson Day

April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie Robinson on 50th anniversary – Society for American Baseball Research