Kazakhstan's Adilbek Niyazymbetov, left, and Iran's Ehsan Rouzbahani react following a light heavyweight 81-kg quarterfinal boxing match at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Patrick Semansky)
Kazakhstan's Adilbek Niyazymbetov, left, and Iran's Ehsan Rouzbahani react following a light heavyweight 81-kg quarterfinal boxing match at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Patrick Semansky)