Muhammad Ali signed and inscribed Life Magazine CoverA superb vintage magazine signed by the greatest athlete of the 20th century Muhammad Ali (1942 2016) was a three time heavyweight boxing World Champion, and is regarded as one of the most significant cultural figures in recent U. S history. Ali won his first title in 1963, beating Sonny Liston in one of boxing's biggest upsets, and later reclaimed the title twice, in 1974 against George Foreman in 'The Rumble in the Jungle', and in 1978 against Leon