Drew Bundini Brown

Drew Bundini Brown was an assistant trainer and cornerman of Muhammad Ali, as well as occasional film actor. He was portrayed by actors Bernie Mac and Jamie Foxx in the films Don King Only in America, and Ali respectively.

Brown, who was born in Midway, Florida, and raised in nearby Sanford, Florida, and dropped out of junior high school after the eighth grade. The strapping young Brown, who had matured rapidly during puberty, was able to lie about his age and join the Navy as a messboy at age 13.

Source: Wikipedia