Cuba's Glenhis Hernandez waits to fight Ukraine's Maryna Konieva in their quarterfinal round match in women's plus 67-kg taekwondo competition at the 2012 Summer Olympics, Saturday, Aug. 11, 2012, in London. (AP Photo/Ng Han Guan)
Cuba's Glenhis Hernandez waits to fight Ukraine's Maryna Konieva in their quarterfinal round match in women's plus 67-kg taekwondo competition at the 2012 Summer Olympics, Saturday, Aug. 11, 2012, in London. (AP Photo/Ng Han Guan)