April 15th is a holiday across Major League Baseball. 78 years ago, Jackie Robinson made his MLB debut, breaking the color barrier and becoming the first Black player in modern Major League Baseball.

A shot-riddled historical marker from Jackie ... jerseys, black-and-white photographs, faded newspaper clippings and other aged memorabilia from a monument to generations past, the Robinson ...

The league also releases new hats for all 32 teams, which just dropped on Fanatics on Monday, March 17, for fans to purchase, and some teams even got unique Jackie Robinson Day jerseys.

At baseball fields across the country on Tuesday, major league players wore No. 42 jerseys as a way to honor the legacy of Jackie Robinson. At Texas, Oliver Service did the same during a game ...

Jackie Robinson was the first to break baseball ... Every team playing Monday wore No. 42 jerseys. It’s the only number universally retired in the majors. “It’s not just a one-off day ...