Robinson's 42 In Dodger Blue For All Uniforms On April 15

Dodgers: Dave Roberts Reflects on Number 42 Ahead of Jackie Robinson Day

100 photos: Remembering Jackie Robinson

Dodgers to Kick Off Opening Season with Tribute to Jackie Robinson

Charlie Blackmon, Rockies appreciate 75th anniversary of Jackie Robinson's debut: “It's a celebration of the man who made this the greatest game in the world.”

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

Jackie Robinson Day

Why are MLB players wearing No. 42 jerseys today?

Robinson's 42 in Dodger blue for all uniforms on April 15

Dodgers gather at Jackie Robinson statue to pay respects

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Do MLB players have to wear numbers on their uniforms? - Quora

Jackie Robinson broke MLB color barrier 75 years ago