Cast
Ten of Muhammad Ali's former rivals pay tribute to the three-time world heavyweight champion.
George Chuvalo (Acting)
Henry Cooper (Acting)
George Foreman (Acting)
Larry Holmes (Acting)
Ken Norton (Acting)
Muhammad Ali (Acting)
Joe Frazier (Acting)
11 April 1973
25 October 1996
3 October 2003
4 September 2004
11 March 2008
1 April 2005
16 July 2008
23 September 1994
25 May 1983
22 June 1955
18 November 1997
21 December 2010
28 May 2009
12 December 2012
18 May 2001
20 September 2012
16 November 1990
12 April 2006
3 July 1985
2 April 1987
29 May 2009