![Jackie Robinson Day: Red Sox uniforms will feature blue 42s to commemorate the 75th anniversary of MLB's color barrier being broken - masslive.com Jackie Robinson Day: Red Sox uniforms will feature blue 42s to commemorate the 75th anniversary of MLB's color barrier being broken - masslive.com](https://www.masslive.com/resizer/fKLFCKAK24eUdDVFFb9X347b-L0=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/GGFB7VDL6RDBJIWUK77C7HEE4M.jpeg)
Jackie Robinson Day: Red Sox uniforms will feature blue 42s to commemorate the 75th anniversary of MLB's color barrier being broken - masslive.com
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Why are Boston Red Sox players all wearing No. 42 jerseys? Jackie Robinson day across the MLB - masslive.com
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Major League Baseball celebrates 75th anniversary of Jackie Robinson's debut | Chattanooga Times Free Press
![On this day: 42 years ago, No. 42 Jackie Robinson called for change in baseball – The Suffolk Journal On this day: 42 years ago, No. 42 Jackie Robinson called for change in baseball – The Suffolk Journal](https://thesuffolkjournal.com/wp-content/uploads/2014/10/42Color-500x312.jpg)