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Jackie Robinson's No. 42 is retired to honor the man who broke the
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://a1.espncdn.com/combiner/i?img=%2Fphoto%2F2022%2F0404%2Fr995340_1296x729_16%2D9.jpg)
All of MLB to wear Jackie Robinson's No. 42 in Dodger Blue on
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://www.usatoday.com/gcdn/presto/2023/04/16/USAT/11b4e75c-a5f0-4613-bea9-e3668b47b6d3-GTY_1251868177.jpg)
Jackie Robinson Day 2023: MLB players wear No. 42 to honor trailblazer
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://sabr.org/wp-content/uploads/2022/05/GriffeyKenJr42.jpg)
April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://www.sportscasting.com/wp-content/uploads/2020/04/Mariano-Rivera-No.-42.jpg)
The Best Players Not Named Jackie Robinson to Wear No. 42 in MLB
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://i.ytimg.com/vi/f4hHjMEsp2I/maxresdefault.jpg)
Why are MLB players wearing No. 42 jerseys today?
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://www.uticaod.com/gcdn/-mm-/607cf9e5b9ef865560771ce0856dae0de54e7c0a/c=0-284-5398-3320/local/-/media/2020/08/28/Utica/ghows-NY-200829633-29b41229.jpg)
MLB celebrates timely Jackie Robinson Day
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://cloudfront-us-east-1.images.arcpublishing.com/tbt/MVHUMWDWBFE45GK34MUWQYYRMQ.JPG)
It's a huge privilege' to wear Jackie Robinson's No. 42
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://securea.mlb.com/assets/images/1/8/8/118626188/cuts/sea1280_yt37d4ey_0991wqxq.jpg)
Mariners at forefront of establishing Jackie Robinson Day
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://static01.nyt.com/images/2007/04/15/sports/16robinson-600.jpg?quality=75&auto=webp&disable=upscale)
Honoring Robinson's Achievement and Carrying On His Legacy - The
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Robinson's 42 in Dodger blue for all uniforms on April 15
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://library.sportingnews.com/styles/twitter_card_120x120/s3/2022-04/jackie-robinson-041515-sn-ftrjpg_9piq61thvj0u1j5bb3hkalm0a%20%281%29.jpg?itok=N6TFyzBA)
Why is today Jackie Robinson Day? The reason MLB players wear 42
![Jackie Robinson Day: Every MLB player will wear No. 42 to honor](https://sports.cbsimg.net/images/visual/whatshot/jackie-rivera-3813.jpg)
The No. 42 All-Star team