![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://img.mlbstatic.com/mlb-images/image/upload/t_2x1/t_w1536/mlb/u3i0snmo1atyqzyxyezd.jpg)
Texas Rangers Academy Notebook for April 14, 2023
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://www.usatoday.com/gcdn/presto/2023/04/15/USAT/d5f36414-046d-4364-8f6c-9c98ed04a63c-USATSI_20469487.jpg?width=700&height=450&fit=crop&format=pjpg&auto=webp)
Jackie Robinson Day 2023: MLB players wear No. 42 to honor trailblazer
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://www.sportsnet.ca/wp-content/uploads/2023/04/Toronto-Blue-Jays-starting-pitcher-Alek-Manoah-1.jpg)
Blue Jays miss chance for Rays sweep as Manoah's command eludes him
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://www.usatoday.com/gcdn/presto/2023/04/16/USAT/10bb4e8f-d2ec-468c-802e-43e2909c8ac6-USATSI_20471723.jpg)
Jackie Robinson Day 2023: MLB players wear No. 42 to honor trailblazer
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://cloudfront-us-east-1.images.arcpublishing.com/tbt/AER7A3EJIZFGTIB4RQ72IJTO3Y.png)
For Rays' Ozzie Timmons, this Jackie Robinson Day has special
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://upload.wikimedia.org/wikipedia/commons/thumb/1/18/Ken_Griffey%2C_Jr._June_2009_%28cropped%29.jpg/800px-Ken_Griffey%2C_Jr._June_2009_%28cropped%29.jpg)
Ken Griffey Jr. - Wikipedia
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://images2.minutemediacdn.com/image/upload/c_fill,w_1440,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/https-3A-2F-2Frisingapple-com-2Fwp-content-2Fuploads-2Fgetty-images-2F2018-2F04-2F946645118-milwaukee-brewers-v-new-york-mets-jpg-850x560-3c89d60f2ffca8d4a13465b20911fe28.jpg)
New York Mets and the legacy of Jackie Robinson's number 42
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://nevadasportsnet.com/resources/media/e5d59adc-6246-4afa-b1d2-9da26fcfafe8-full16x9_20191109_football_sdsu_v_nevada_dtuskan_00005.jpg?1603150440514)
Murray's Mailbag: Which teams will reach Mountain West title game
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://s.hdnux.com/photos/72/57/53/15399630/4/rawImage.jpg)
Astros, Rangers wear No. 42 in honor of Jackie Robinson Day
![Notebook: Marlins don No. 42 for Jackie Robinson Day](https://i.ytimg.com/vi/Gm0pqy1xqps/maxresdefault.jpg)
MLB umpires are not wearing number 42 on Jackie Robinson Day