Jackie Robinson’s legacy is being celebrated around the major leagues on Tuesday, with the day named for the first Black baseball player of the modern era and marking the 78th anniversary of his debut for the Brooklyn Dodgers.

MLB officially retired Robinson's No. 42 jersey across the sport in 1997 to celebrate the 50th anniversary of his big league debut. Griffey was given permission to don the number for the Seattle Mariners, flipping from his usual No. 24, for a game against Cleveland on April 15, 1997.

A celebration in West Philly on Tuesday at the Philadelphia Stars Negro League Memorial Park. April 15 is also known as Jackie Robinson Day. A day to honor Robinson's Major League Baseball debut, which broke the color barrier on this date in 1947.