Why are MLB players wearing No. 42 jerseys today?

The Red Sox And All MLB Teams Celebrate Diversity On Jackie

MLB players honored to wear Jackie Robinson's No. 42

South Jersey coach teaches unity, history through Jackie Robinson

Gott's Thoughts: College baseball needs to retire the No. 42

MLB players to wear No. 42 — in Dodger blue — for 75th anniversary

The No. 42 All-Star team

All of MLB to wear Jackie Robinson's No. 42 in Dodger Blue on

MLB to Celebrate Jackie Robinson Day Today – NBC Los Angeles

Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New

Now honoring No. 42: Jackie Robinson Day in majors - The San Diego

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