Heavyweight champion Muhammad Ali stands over Sonny Liston and taunts him to get up during their title fight. Ali knocked Liston out in one minute in...
Boxing: World Heavyweight Title: Muhammad Ali in action after first round knockout of Sonny Liston at St Dominic's Arena,Lewiston, ME 5/25/1965....
Cassius Clay, 20 year old heavyweight contender from Louisville, Kentucky poses for the camera on May 17 in Bronx, New York.
Boxer Muhammad Ali steps away from a punch thrown by boxer Joe Frazier during their heavyweight title fight at Madison Square Garden in 1971. Frazier...
American Heavyweight boxer, Cassius Clay , making a fist as he lies on his hotel bed, London, 27th May 1963. Clay is in London for a match against...
World Heavyweight Title: Aerial view of Muhammad Ali victorious with cornermen as fans begin to rush the ring after round 8 knockout of George...
Boxing: WBC/ WBA World Heavyweight Title: Aerial view of Muhammad Ali and George Foreman in ring after bell during round 1 of fight at Stade du 20...
The hearse carrying boxing legend Muhammad Ali stops outside his childhood home where mourners wait to pay their respects on June 10, 2016 in...
Boxing: WBC/ WBA World Heavyweight Title: Aerial view of Muhammad Ali in action, taking punch from George Foreman against the ropes during fight at...
Sport, Boxing, World Heavyweight Championship, Kinshasa, Zaire, 29th October 1974, Muhammad Ali on the attack with a left-right combination to send...
Boxer Cassius Clay punching the head of Doug Jones in the first round of their heavyweight contenders' fight at Madison Square Garden on March 13,...
In 1960, Clay is bigger and so is his reputation. A top amateur boxer, he won the Golden Gloves heavyweight title in New York's Madison Square Garden...
Cassius Clay, 20 year old heavyweight contender from Louisville, Kentucky poses for the camera on May 17, 1962 in Bronx, New York.
Floyd Patterson and Muhammad Ali each land a blow on the other. Ali won and retained his title of heavyweight champion.
American Heavyweight boxer Cassius Clay lying on his hotel bed in London. He holds up five fingers in a prediction of how many rounds it will take...
Cassius Clay, 20 year old heavyweight contender from Louisville, Kentucky poses for a portrait on May 17, 1962 in Bronx, New York.
Laila Ali poses with her father, Muhammad Ali, after her 10 round WBC/WIBA Super Middleweight title bout with Erin Toughill at the MCI Center in...
Cassius Clay, 20 year old heavyweight contender from Louisville, Kentucky poses for the camera on May 17 in Bronx, New York.
Cassius Clay, 20 year old heavyweight contender from Louisville, Kentucky poses for the camera on May 17, 1962 in Bronx, New York.
Portrait of American boxer Cassius Clay as he raises his fists above his head and growls fiercely, early 1960s.
Joe Frazier reaches out with a left as Muhammad Ali pulls back during the first round of their 15-round title fight. Later Frazier suffers a TKO in...
Heavyweight championship fight between Cassius Clay and Floyd Patterson. Clay, the champion, retained his title.
Kinshasa, Zaire George Foreman and Muhammad Ali boxing at Zaire Stade du 20 Mai, The Rumble in the Jungle, October 30, 1974.
Muhammad Ali knocks George Foreman onto his back during the eighth round of their world heavyweight title boxing match in 1974.
Heavyweight boxer Muhammad Ali addresses a race rally during the peace rally at the Civic Center in San Francisco, 27th April 1968.
Smiling Cassius Clay, the deposed world boxing heavyweight champion, arrives at federal court in Houston 6/19 for his trial on a charge of refusing...
Muhammad Ali fights Joe Frazier in a heavyweight fight at Madison Square Garden on January l974. Ali won in 12 rounds.
Boxer Muhammad Ali stands over boxer Sonny Liston after knocking him down during the first round of their match. Clay won the May 25, 1965 fight and...
New York - Cassius Clay's mouth is shut - or at least covered with tape - as he arrives for weigh-in here 3/13 for his heavyweight bout with Doug...
Heavyweight champion George Foreman and challenger Muhammad Ali compete in the 'Rumble in the Jungle' World Heavyweight Title fight in Kinshasa,...
Boxing: World Heavyweight Title: Aerial fisheye view of Muhammad Ali victorious after first round knockout of Sonny Liston at St. Dominic's Arena....
Cassius Clay, doing some foot work in the ring at the Main Street Gym preparing for his bout against Archie Moore, October, 1962 in Los Angeles,...
World heavyweight boxing champion Cassius Clay visiting the London Free School children's play group and families' group at 34 Tavistock Crescent,...
Sport, Boxing, England, 9th March 1976, Muhammad Ali The World Heavyweight Champion appears at a launch in London to promote the release of his book...
The motorcade Muhammad Ali drives along in the funeral procession motorcade on Grand Avenue in front of Ali's childhood home in on June 10, 2016 in...
American singer James Brown and boxing champ Muhammad Ali , smile and greet parade goers while participating in the annual Bud Billiken parade,...
American Heavyweight boxer, Cassius Clay , relaxing in his London hotel room with friends, Brenda Howell, Norma Lindo, Kathleen O'Flaherty and Hallie...
Muhammad Ali drives his convertible Rolls Royce around Los Angeles before his last fight with Larry Holmes. August 3, 1980 at the wheel of his Rolls...
American boxers Muhammad Ali and Sonny Liston fight for the heavyweight title bout at the Miami Beach Convention Center in Miami Beach, Florida on...
Current champion Joe Frazier and American heavyweight boxing champion Muhammad Ali squaring off during their 'Fight of the Century' bout at Madison...
World Heavyweight boxing champion Muhammad Ali speaks to the international press during break in training in gym days before his heavyweight bout...
President George W. Bush presents former heavy weight boxing champion Muhammad Ali with the Medal of Freedom during a ceremony during a ceremony in...
Heavyweight champion George Foreman and challenger Muhammad Ali compete in the 'Rumble in the Jungle' World Heavyweight Title fight in Kinshasa,...
Contact sheet of images depicting American Heavyweight boxer Cassius Clay relaxing on his hotel bed in London and with his entourage in London's west...
Cassius Clay and Archie Moore during the fight at the Sports Arena on November 15, 1962 in Los Angeles, California. Cassius Clay won by TKO at 1:35...
Cassius Clay, 20 year old heavyweight contender from Louisville, Kentucky poses for the camera on May 17 in Bronx, New York.
Cassius Clay, 20 year old heavyweight contender from Louisville, Kentucky poses for the camera on May 17, 1962 in Bronx, New York.
Supremely confident American boxer Cassius Clay holds up five fingers in a prediction of how many rounds it will take him to knock out British boxer...
American professional boxer, activist, and philanthropist Muhammad Ali at a press conference presenting his new autobiographical book 'The Greatest:...