![Why every MLB player is wearing No. 42 today](https://static01.nyt.com/images/2013/03/14/sports/baseball/14mariano-1/14mariano-1-articleLarge.jpg?year=2013&h=379&w=600&s=bb47706c6d9ca5665af05958d687fba62890a1b49115043de96d29039f4722d4&k=ZQJBKqZ0VN)
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New
![Why every MLB player is wearing No. 42 today](https://sports.cbsimg.net/images/visual/whatshot/jackie-rivera-3813.jpg)
The No. 42 All-Star team
![Why every MLB player is wearing No. 42 today](https://static01.nyt.com/images/2013/03/14/sports/jpMARIANO4/jpMARIANO4-articleLarge.jpg?quality=75&auto=webp&disable=upscale)
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New
![Why every MLB player is wearing No. 42 today](https://m.media-amazon.com/images/M/MV5BMTQwMDU4MDI3MV5BMl5BanBnXkFtZTcwMjU1NDgyOQ@@._V1_.jpg)
42 (2013) - IMDb
![Why every MLB player is wearing No. 42 today](https://www.usatoday.com/gcdn/presto/2019/07/20/USAT/3debfbd2-ad12-4642-8ef0-6ec4960c213d-USATSI_12945297.jpg)
Baseball Hall of Fame: Best player with every uniform number
![Why every MLB player is wearing No. 42 today](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/mlb/wgt4sxfnx0l5hg3plz9l.jpg)
Last player to wear No. 42 for each MLB team
![Why every MLB player is wearing No. 42 today](https://s.yimg.com/ny/api/res/1.2/OptjaSmIwC9sGVoX.HAZ4A--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyMDA7aD04MDA-/https://s.yimg.com/os/creatr-uploaded-images/2023-04/e7eb77a0-dbb7-11ed-b7eb-80ce60e248b6)
Jackie Robinson Day 2023: MLB players, teams and legends pay
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Jackie Robinson Day Something That Baseball Does Right Every Year
![Why every MLB player is wearing No. 42 today](https://upload.wikimedia.org/wikipedia/commons/b/b3/Adrian_Beltre_%2850294917497%29_%28cropped%29.jpg)
Uniform number (Major League Baseball) - Wikipedia
![Why every MLB player is wearing No. 42 today](https://img.bleacherreport.net/img/images/photos/001/860/536/hi-res-150743337_crop_exact.jpg?w=3072&h=2048&q=75)
The Greatest MLB Players of All Time to Wear Each Number from 1 to
![Why every MLB player is wearing No. 42 today](https://lookaside.fbsbx.com/lookaside/crawler/media/?media_id=10167883766065492)
Philadelphia Phillies - Photo of Taijuan Walker wearing a Jackie
![Why every MLB player is wearing No. 42 today](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
![Why every MLB player is wearing No. 42 today](https://chorus.stimg.co/20704092/ows_136649580633285.jpg?fit=crop&crop=faces&w=550&&auto=format)
MLB Insider: '42' reminds us diversity is still a major(s) issue
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Boston Red Sox's Alex Cora: 'I'm not a big-league manager or big