Vladimir Klichko and David Haye

World Champion on IBF/WBO/IBO versions in heavyweight weight, Ukrainian boxer Vladimir Klichko, left, and WBA World Heavyweight Champion David Haye during official ceremony of weighting in Hamburg (Germany), on Friday, July 1, 2011. The weight of Vladimir Klichko is 13 kg more than that of Haye. The fight of Klichko/Haye will take place on July 2 in Hamburg. Photo given by a press-service of Klichko brothers / Stephan Hoyer / UNIAN