![Jackie Robinson Day, when MLB players can wear No. 42](https://wolfshowl.com/wp-content/uploads/2019/04/USATSI_9252174-phillies42.jpg)
Jackie Robinson Day 2019 – Wolf's Howl
![Jackie Robinson Day, when MLB players can wear No. 42](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, when MLB players can wear No. 42](https://ewscripps.brightspotcdn.com/dims4/default/86abd67/2147483647/strip/true/crop/1000x525+0+19/resize/1200x630!/quality/90/?url=https%3A%2F%2Fewscripps.brightspotcdn.com%2Ff9%2Fa7%2F8b5b4ba246debcb3cce393010ea4%2Fgettyimages-469871538.jpg)
Why every MLB player is wearing No. 42 on Monday
![Jackie Robinson Day, when MLB players can wear No. 42](https://www.usatoday.com/gcdn/presto/2022/04/15/USAT/34350fdd-fc9e-4634-8148-49931171c319-001_AP_Twins_Red_Sox_Baseball.jpg.JPG?width=700&height=467&fit=crop&format=pjpg&auto=webp)
MLB honors Jackie Robinson Day and pays tribute to his barrier
![Jackie Robinson Day, when MLB players can wear No. 42](https://media.wbur.org/wp/2022/04/GettyImages-85993611.jpg)
Celebrating the 75th anniversary of Jackie Robinson breaking
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Robinson's 42 in Dodger blue for all uniforms on April 15
![Jackie Robinson Day, when MLB players can wear No. 42](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, when MLB players can wear No. 42](https://cdn.vox-cdn.com/thumbor/T8_7u1RwD9dCXTtJODNeX0DfNXA=/1400x1400/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/21826305/1228246274.jpg.jpg)
Mariners, Angels players honor Jackie Robinson - Lookout Landing
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Jackie Robinson Day, when MLB players can wear No. 42
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Here's what MLB is doing for Jackie Robinson Day in 2021
![Jackie Robinson Day, when MLB players can wear No. 42](https://www.asomf.org/wp-content/uploads/2021/02/jackie-robinson-day-42-1.jpg)
Jackie Robinson's Career in the Army