Alis Karriere in Bildern

dapdBoxing great Muhammad Ali, with his wife, Lonnie, right, looks down from a balcony at friends attending a celebration for his 70th birthday at the Muhammad Ali Center on Saturday, Jan. 14, 2012, in Louisville, Ky. Ali turns 70 Tuesday. (Foto:Mark Hump

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dapdFILE - In this 1954 file photo, boxer Cassius Clay is shown. Long before his dazzling footwork and punching prowess made him a three-time world heavyweight boxing champion known as Muhammad Ali, a young Cassius Clay honed his skills by sparring with n

dapdFILE - In this Nov. 15, 1962, file photo, young heavyweight boxer Cassius Clay, who later changed his name to Muhammad Ali, points to a sign he wrote on a chalk board in his dressing room before his fight against Archie Moore in Los Angeles, predicti

dapdFILE - In this Sept. 3, 1960, file photo, Cassius Clay, right, 18-year-old from Louisville, Ky., throws a right at Tony Madigan of Australia, during the light heavyweight boxing semifinals at the Summer Olympic Games in Rome, Italy. Cassius Clay later

dpaARCHIV - Undatiertes Archivbild zeigt den US-amerikanischen Profiboxer Muhammad Ali. Der dreifache Schwergewichtsmeister wurde bereits mit 18 Jahren Olympiasieger im Halbschwergewicht und 1964 erstmals Profi-Weltmeister. Im selben Jahr trat er zum Isla

dapdFILE- This March 8, 1971, file photo, shows boxer Joe Frazier being directed to the ropes by referee Arthur Marcante after knocking down Muhammad Ali during the 15th round of the title bout at Madison Square Garden in New York. Former heavyweight cham

REUTERSBoxing legend Muhammad Ali stands with his wife Yolanda as he is introduced before the welterweight fight between Floyd Mayweather Jr. and Shane Mosley at the MGM Grand Garden Arena in Las Vegas, Nevada on May 1, 2010. REUTERS/Steve Marcus (UNITE

VIE43D:WORLD SPORTS AWARD:VIENNA,19NOV99 - U.S. sports legend Muhammad Ali holds the trophy in Viennas State Opera November 19. Ali won the World Sports Award of the Century in the category of martial arts. le/REUTER OESTERREICH/Photo by Leonhard Foeger R

REUTERSBoxing great Muhammad Ali is assisted as he leaves the funeral of boxer Joe Frazier at the Enon Tabernacle Baptist church in Philadelphia, Pennsylvania, November 14, 2011 REUTERS/Tim Shaffer (UNITED STATES - Tags: SPORT BOXING OBITUARY)