 Absolutely. It starts with Paul Robeson. And of course, people don't realize that he played in the National Football League. He played football before he was the great baritone, before he was the great singer and the great actor and the great activist. And one of the only reasons that he left professional football was because the National Football League was integrated and then it chose segregation until 1946. So when he played 1921 and 1922, football was integrated. And then by 1923, no blacks were allowed to play in the NFL for another quarter century.