Brazil's Larissa Franca (R) celebrates with teammate Juliana Silva after defeating Mauritius during the women's beach volleyball preliminary match at the Horse Guards Parade during the London 2012 Olympic Games July 28, 2012.[Photo/Agencies]

Brazil's Juliana Silva (R) challenges Mauritius' Nioun Chin Elodie Li Yuk Lo during the women's beach volleyball preliminary match at the Horse Guards Parade during the London 2012 Olympic Games July 28, 2012.[Photo/Agencies]