Venezuela's Karlha Magliocco, left, and Brazil's Erica Matos, fight during the women's flyweight boxing competition at the 2012 Summer Olympics, Sunday, Aug. 5, 2012, in London. (AP Photo/Patrick ... more 

Venezuela's Karlha Magliocco, left, and Brazil's Erica Matos, fight during the women's flyweight boxing competition at the 2012 Summer Olympics, Sunday, Aug. 5, 2012, in London. (AP Photo/Patrick Semansky) less