Algeria's Abelmalek Rahou punches Australia's Jess Ross, right, during a middle weight 75-kg preliminary boxing match at the 2012 Summer Olympics, Saturday, July 28, 2012 in London. AP
Algeria's Abelmalek Rahou leaves the ring after a middle weight 75-kg preliminary boxing match against Australia's Jess Ross at the 2012 Summer Olympics in London. AP
Kazakhstan's Danabek Suzhanov fights India's Vijender, right, during a middle weight 75-kg preliminary boxing match at the 2012 Summer Olympics. AP
USA's Terrell Gausha knocks down Armenia's Andranik Hakobyan, left, during a middle weight 75-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
USA's Terrell Gausha reacts after defeating Armenia's Andranik Hakobyan in a middle weight 75-kg preliminary boxing match at the 2012 Summer Olympics in Londoan. AP
Ghana's Isaac Dogboe fights Japan's Satoshi Shimizu, right, during a bantam weight 56-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
Uzbekistan's Abbos Atoev fights Morocco's Badr-Eddine Haddioui, right, during a middle weight 75-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
Japan's Satoshi Shimizu reacts after defeating Ghana's Isaac Dogboe in a bantam weight 56-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
USA's Terrell Gausha fights Armenia's Andranik Hakobyan, left, during a middle weight 75-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
Dominican Republic's William Encarnacion Alcantar fights Gabon's Braexir Lemboumba, right, during a bantam weight 56-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
Nambia's Jonas Matheus fights Italy's Jahyn Vittorio Parrinello, left, during a bantam weight 56-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
Hungary's Zoltan Harcsa reacts after defeating Venezuela's Jose Espinoz Mena in a men's middle weight 75-kg preliminary boxing match at the 2012 Summer Olympics in London. AP
