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US swimmer Michael Phelps (back) and Serbian swimmer Milorad Cavic shown in action during the men?s 100m butterfly competition at the FINA Swimming World Championships at Foro Italico in Rome, Italy, 01
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Grece,Athenes ,jeux olympiques d'été Michael Phelps of USA Olympic champion 100 ,200 m butterfly and 200 ,400 m 4 Nages and Ian Crocker of USA Photo Laurent Lairys / DPPI Stock Photo - Alamy
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