![Jackie Robinson Day, when MLB players can wear No. 42](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTg4ODA5OTQ0MDk3NjI5Nzc2/usatsi_18094663.jpg)
MLB Celebrates Jackie Robinson Day 75 Years After UCLA Icon Broke Color Barrier - Sports Illustrated UCLA Bruins News, Analysis and More
![Jackie Robinson Day, when MLB players can wear No. 42](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, when MLB players can wear No. 42](https://imengine.prod.srp.navigacloud.com/?uuid=C9AC0165-4353-47A4-BA88-4278031E5F50&type=primary&q=72&width=1024)
Jackie Robinson Day extends into orbit
![Jackie Robinson Day, when MLB players can wear No. 42](https://static01.nyt.com/images/2010/04/17/sports/16robinson1/16robinson1-blogSpan.jpg)
What Happens to All Those No. 42 Jerseys? - The New York Times
![Jackie Robinson Day, when MLB players can wear No. 42](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 New York Times
![Jackie Robinson Day, when MLB players can wear No. 42](https://images.foxtv.com/static.foxla.com/www.foxla.com/content/uploads/2022/04/932/524/GettyImages-1240005410.jpg?ve=1&tl=1)
Dodgers, MLB to mark Jackie Robinson Day
![Jackie Robinson Day, when MLB players can wear No. 42](https://www.desertsun.com/gcdn/presto/2020/02/14/USAT/bdfe0745-44e6-4115-bfff-94ff95458ac6-USATSI_12234546.jpg?width=660&height=371&fit=crop&format=pjpg&auto=webp)
Jackie Robinson's No. 42 is retired to honor the man who broke the color barrier in baseball in 1947.
![Jackie Robinson Day, when MLB players can wear No. 42](https://media.cbs8.com/assets/KFMB/images/b5672be9-292d-4f55-b5a9-5d61422fdb0b/b5672be9-292d-4f55-b5a9-5d61422fdb0b_1920x1080.jpg)
MacKenzie Gore to make MLB debut on Jackie Robinson Day
![Jackie Robinson Day, when MLB players can wear No. 42](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/mlb/mjhg48kjykbsnnqiwdvt.jpg)
MLB brings back No. 42 for Jackie Robinson Day
![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
![Jackie Robinson Day, when MLB players can wear No. 42](https://www.azcentral.com/gcdn/-mm-/455a4abcdf244be4f643e808c222397af03aad29/c=594-0-2634-2040/local/-/media/Phoenix/Phoenix/2014/04/16//1397627081000-6.jpg)
Diamondbacks, MLB honor Jackie Robinson
![Jackie Robinson Day, when MLB players can wear No. 42](https://ewscripps.brightspotcdn.com/dims4/default/85c9d7e/2147483647/strip/true/crop/1280x672+0+24/resize/1200x630!/quality/90/?url=https%3A%2F%2Fx-default-stgec.uplynk.com%2Fausw%2Fslices%2Fffe%2F1fc9d2805b3e4e6c81b38049210ea338%2Fffe7a222aee44dd283650ffd0b5f5359%2Fposter_38f5a16a57b3494db2684953fb5b8ce9.jpg)
MLB players to wear #42 Monday to honor Jackie Robinson Day