El cubano Robeisy Ramírez Carrazana (i) celebra tras vencer al irlandés Michael Conlan en la semifinal de la categoría 52 kilogramos hoy, viernes 10 de agosto de 2012, en los Juegos Olímpicos Londres 2012. DENNIS M. SABANGAN / EFE
El cubano Robeisy Ramírez Carrazana (i) pelea con el irlandés Michael Conlan en la semifinal de la categoría 52 kilogramos hoy, viernes 10 de agosto de 2012, en los Juegos Olímpicos Londres 2012. DENNIS M. SABANGAN / EFE
Cuba's Roniel Iglesias Sotolongo, left, fights Italy's Vincenzo Mangiacapre in a light welterweight 64-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Patrick Semansky / AP
Cuba's Roniel Iglesias Sotolongo, left, fights Italy's Vincenzo Mangiavapre, during their men's semifinal light welterweight 64-kg boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Ivan Sekretarev / AP
Roniel Iglesias Solotongo of Cuba reacts after he was declared the winner against Vincenzo Mangiacapre (not pictured) of Italy during the Men's Bantam (56kg) Boxing Semifinal bout on Day 14 of the London 2012 Olympic Games at ExCeL on August 10, 2012 in London, England. Scott Heavey / Getty Images
Roniel Iglesias Solotongo (R) of Cuba reacts after he was declared the winner against Vincenzo Mangiacapre of Italy during the Men's Bantam (56kg) Boxing Semifinal bout on Day 14 of the London 2012 Olympic Games at ExCeL on August 10, 2012 in London, England. Scott Heavey / Getty Images
Cuba's Lazaro Alvarez Estrada, right, fights Ireland's John Joe Nevin, during their men's semifinal bantam weight 49-kg boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Ivan Sekretarev / AP
Cuba's Lazaro Alvarez Estrada, left, fights Ireland's John Joe Nevin, during their men's semifinal bantam weight 49-kg boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Ivan Sekretarev / AP
Ireland's John Joe Nevin reacts after beating Cuba's Lazaro Alvarez Estrada in their bantamweight 56-kg semifinal boxing match at the 2012 Summer Olympics, Friday, Aug. 10, 2012, in London. Patrick Semansky / AP
Silver medalist Trey Hardee of the United States, gold medalist Ashton Eaton of the United States and bronze medalist Leonel Suarez of Cuba pose on the podium during the medal ceremony for the Men's Decathlon on Day 14 of the London 2012 Olympic Games at Olympic Stadium on August 10, 2012 in London, England. Ezra Shaw / Getty Images