Kazakhstan's Marina Volnova fights Claressa Shields of the U.S. during their Women's Middle (75kg) semi-final...
Claressa Shields of the U.S. fights Kazakhstan's Marina Volnova (not shown) during their Women's Middle (75kg) semi-final boxing match at the London Olympic Games August 8, 2012. REUTERS/Damir Sagolj (BRITAIN - Tags: SPORT BOXING OLYMPICS TPX IMAGES OF THE DAY)