Muhammad Ali lost his title to Leon Spinks in 1978, but regained in later that year.
Muslims of Subcontinent gave this title to Muhammad Ali Jinnah. Quaid e Azam means Great Leader. Muhammad Ali Jinnah truly deserved this title.
Twice
Muhammad Ali beat Sonny Liston in Miami in 1964. Ali was at that time known as Cassius Clay, soon to announce a conversion to the Islamic faith and with that came the name change.
Muhammad Ali (who beat George Foreman in that fight).
Yes. He was born in January 1942 and beat Sonny Liston for the title in Feb 1964.
Muhammad Ali would beat Mike Tyson.
No, Ali was too old when he fought Holmes and as such, never beat him.
The title of Muhammad Ali's autobiography is "The Greatest: My Own Story."
15
April 28, 1967
ali won his first world title in 1964 http://www.boxrec.com/list_bouts.php?human_id=180&cat=boxer