Czech beach volleyball player Krystina Kolocova calls the block against Team Australia during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Czech Republic beach volleyball player Marketa Slukova blocks Australia's Stefanie Schwaiger during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Greece's Maria Tsiartsiani calls the block against Team Switzerland during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (MARCELO DEL POZO/Reuters)

Physio tape is seen on Germany's Katrin Holtwick during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (MARCELO DEL POZO/Reuters)

Russia's Anastasia Vasina (left) and Anna Vozakova celebrate against China during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DANIEL GARCIA/AFP)

China's Xue Chen waits while teammate Zhang Xi serves against Russia during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DANIEL GARCIA/AFP)

Australia's Stefanie Schwaiger dives for the ball against the Czech Republic during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Russia's Anastasia Vasina (right) and Anna Vozakova celebrate against Chinaduring beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DANIEL GARCIA/AFP)

Czech beach volleyball player Krystina Kolocova dives for the ball against Team Australia during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Australia's Stefanie Schwaiger calls the block against the Czech Republic during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Czech beach volleyball Krystina Kolocova and Marketa Slukova celebrate their win against Team Australia during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Dancers excite the fans during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Dancers excite the fans during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Dancers excite the fans during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Dancers excite the fans during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Dancers excite the fans during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Dancers excite the fans during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Dancers excite the fans during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Rakers clean up the sand during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)

Rakers clean up the sand during beach volleyball action at Horse Guards Parade during the 2012 Olympic Summer Games in London, England, July 28, 2012. (DAVE ABEL/QMI Agency)