Viktar Zuyeu of Belarus (L) and Roberto Cammarelle of Italy fight during their AIBA Super Heavyweight (+91Kg) World Championships men's semi-final boxing match in Milan September 11, 2009. REUTERS/Alessandro Garofalo (ITALY SPORT BOXING) 

Clemente Russo (R) of Italy fights Viktar Zuyeu of Belarus during their men's heavyweight (91kg) round of 16 boxing match at the Beijing 2008 Olympic Games August 13, 2008. REUTERS/Lee Jae-Won (CHINA)

Clemente Russo of Italy gives a thumbs up after defeating Viktar Zuyeu of Belarus in their men's heavyweight (91kg) round of 16 boxing match at the Beijing 2008 Olympic Games August 13, 2008. REUTERS/Lee Jae-Won (CHINA)

Viktar Zuyeu of Belarus pushes Clemente Russo of Italy off him with his foot during their men's heavyweight (91kg) round of 16 boxing match at the Beijing 2008 Olympic Games August 13, 2008. REUTERS/Lee Jae-Won (CHINA)

Viktar Zuyeu (L) of Belarus stands over Clemente Russo of Italy during their men's heavyweight (91kg) round of 16 boxing match at the Beijing 2008 Olympic Games August 13, 2008. REUTERS/Lee Jae-Won (CHINA)

Clemente Russo (R) of Italy fights Viktar Zuyeu of Belarus during their men's heavyweight (91kg) round of 16 boxing match at the Beijing 2008 Olympic Games August 13, 2008. REUTERS/Lee Jae-Won (CHINA) 

Clemente Russo (R) of Italy fights Viktar Zuyeu of Belarus during their men's heavyweight (91kg) round of 16 boxing match at the Beijing 2008 Olympic Games August 13, 2008. REUTERS/Lee Jae-Won (CHINA)