Jackie Robinson
Jack Roosevelt "Jackie" Robinson (January 31, 1919 – October 24, 1972) was the first African-American Major League Baseball (MLB) player of modern times. Robinson broke the baseball color barrier when he debuted with the Brooklyn Dodgers in 1947. He was the first black man to openly play in the major leagues since the 1880s. He had a big role in bringing an end to racial segregation in professional baseball. Up to that point, African-Americans could only play in Negro leagues for six decades.