A look some of the boxers Muhammad Ali fought throughout his career. — -- One of the greatest fighters in the history of boxing, Muhammad Ali retired in 1981 after losing to Trevor Berbick in his ...

Muhammad Ali remained hospitalized Friday in the Phoenix area, battling respiratory problems serious enough to draw family members to his bedside. The 74-year-old boxing great’s respiratory issues ...

Muhammad Ali redefined heavyweight boxing—he broke every rule about how big men should fight. Across 21 years as a professional, Ali won 56 fights (37 by knockout) and lost only 5. Ali turned fights ...