![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://cdn11.bigcommerce.com/s-3kwrgfp6rz/product_images/uploaded_images/feeynjjwyau8cyo-1.jpg)
Seventy-Five Years Ago, Jackie Robinson Changed History When He Took the Field in a Brooklyn Dodgers Uniform - Jugs Sports
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://kids.kiddle.co/images/thumb/1/19/Ken_Griffey%2C_Jr._June_2009.jpg/250px-Ken_Griffey%2C_Jr._June_2009.jpg)
Ken Griffey Jr. Facts for Kids
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://clutchpoints.com/_next/image?url=https%3A%2F%2Fwp.clutchpoints.com%2Fwp-content%2Fuploads%2F2022%2F04%2Fgriffey-jackie.jpeg&w=3840&q=75)
Ken Griffey Jr's groundbreaking idea inspired Jackie Robinson Day
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://static.mitchellandness.com/media/wysiwyg/wysiwyg6/desk-tri-a-1.jpg)
Behind the Icon Mitchell & Ness Nostalgia Co.
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://i.ytimg.com/vi/4J_KJiS8rfc/maxresdefault.jpg)
Ken Griffey Jr. on the importance of wearing 42
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://i.ytimg.com/vi/hA1z-N3Ar4w/maxresdefault.jpg)
MLB: Jackie Robinson Day honored with players wearing #42 jerseys
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://www.blueridgenow.com/gcdn/authoring/2007/04/16/NHTN/ghows-NC-767b714e-5928-4514-bbc3-d759360dc997-e378c69a.jpeg?width=1200&disable=upscale&format=pjpg&auto=webp)
MLB celebrates Jackie Robinson
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://www.mcny.org/sites/default/files/f71fcca5-5b6c-4b32-98a0-0159cf06ef9e.jpg)
Jackie Robinson Day Museum of the City of New York
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](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-2Fsodomojo-com-2Fwp-content-2Fuploads-2Fgetty-images-2F2017-2F07-2F1269935237-850x560-aa329bffa514d2e1d36483acd9af5235.jpg)
42 days until Mariners Opening Day! Remembering Jackie Robinson
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://library.sportingnews.com/styles/twitter_card_120x120/s3/2021-08/jackie-robinson-day_1a0ajhae6ezz0103keafz8qezm.jpg?itok=Y-jMWN-w)
Jackie Robinson Day 2023: The eternal impact of No. 42
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://www.ocregister.com/wp-content/uploads/migration/ml0/ml0pab-b781082603z.120130409191809000gum1dcs66.1.jpg?w=620)
Like Jackie Robinson, '42' star accepts risks – Orange County Register
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://library.sportingnews.com/2022-04/jackie-robinson-041515-sn-ftrjpg_9piq61thvj0u1j5bb3hkalm0a%20%281%29.jpg)
Why is today Jackie Robinson Day? The reason MLB players wear 42 & more to know about baseball's annual April 15 tribute
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://cloudfront-us-east-1.images.arcpublishing.com/advancelocal/3AHR6PNFVZFZFOCC4CZRZ2QSWQ.JPG)
Yankees' Aaron Boone witnessed roots of Jackie Robinson Day, a 'great thing for America and our game'
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](http://exhibits.baseballhalloffame.org/dressed_to_the_nines/pictures/numbers_mendez.jpg)
National Baseball Hall of Fame - Dressed to the Nines - Parts of the Uniform
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie](https://securea.mlb.com/assets/images/1/8/8/118626188/cuts/sea1280_yt37d4ey_0991wqxq.jpg)
Mariners at forefront of establishing Jackie Robinson Day