April 15
On April 15, 1947, Jackie Robinson became the first African American to play in Major League Baseball.
Jackie Robinson broke the color barrier in the MLB.
Sources
A&E Television Networks. (n.d.). Jackie Robinson becomes first African American player in Major League Baseball. History.com. Retrieved April 1, 2023, from https://www.history.com/this-day-in-history/jackie-robinson-breaks-color-barrier