Olympics day eleven - in pictures

Water flies as kayakers start the womens 500m K4 heat

American Kyle Kopp, right, is guarded by Zsolt Varga of Hungary during the Olympic waterpolo competition

Leontien Zijlaard of the Netherlands reacts as she crosses the finish line to win gold in the women's road race

Russian Federations Olga Brusnikina, right, and Maria Kisseleva perform their synchronized swimming duet free routine

USA Jeff Lacy, left, takes a hard right during his bout with Russias Gairdarbek Gaidarbekov

British sailor Shirley Robertson and her coach Mark Littlejohn wait in the rain for the start of the women's europe class race

Chinas Qiu Aihua and Gui Chaoran try and block the ball off the spike of a Russian defender

Korea's Sim Kwon-Ho (red) wrestles with Cuba's Lazaro Rivas in the fiinal of the 54kg Greco-Roman category. Ho went on to win

Patrick Mboma of Cameroon celebrates scoring the equaliser in their semi-final against Chile. Cameroon went on to win 2-1