Russian tennis player Maria Sharapova after a match against British tennis player Laura Robson in Women's Singles, round 2, at the XXX Summer Olympic Games in London.

31.07.2012#1198174

Russian tennis player Maria Sharapova, left, in Women's Singles, round 2, against British tennis player Laura Robson at the XXX Summer Olympic Games in London.

31.07.2012#1198173

Russian tennis player Maria Sharapova in Women's Singles, round 2, against British tennis player Laura Robson at the XXX Summer Olympic Games in London.

31.07.2012#1198170

Russian tennis player Maria Sharapova in Women's Singles, round 2, against British tennis player Laura Robson at the XXX Summer Olympic Games in London.

31.07.2012#1198150

Fans watch a match between Russian tennis player Maria Sharapova and British tennis player Laura Robson in Women's Singles, round 2, at the XXX Summer Olympic Games in London.

31.07.2012#1198149

British tennis player Laura Robson in Women's Singles, round 2, against Russian tennis player Maria Sharapova at the XXX Summer Olympic Games in London.

31.07.2012#1198148

British tennis player Laura Robson in Women's Singles, round 2, against Russian tennis player Maria Sharapova at the XXX Summer Olympic Games in London.

31.07.2012#1198146

British tennis player Laura Robson in Women's Singles, round 2, against Russian tennis player Maria Sharapova at the XXX Summer Olympic Games in London.

31.07.2012#1198145

British tennis player Laura Robson in Women's Singles, round 2, against Russian tennis player Maria Sharapova at the XXX Summer Olympic Games in London.

31.07.2012#1198144

Russian tennis player Maria Sharapova in Women's Singles, round 2, against British tennis player Laura Robson at the XXX Summer Olympic Games in London.

31.07.2012#1198143

British tennis player Laura Robson in Women's Singles, round 2, against Russian tennis player Maria Sharapova at the XXX Summer Olympic Games in London.

31.07.2012#1198142

British tennis player Laura Robson in Women's Singles, round 2, against Russian tennis player Maria Sharapova at the XXX Summer Olympic Games in London.

31.07.2012#1198141

Russian State Duma Speaker Sergei Naryshkin watch the 2nd circle singles tennis tournament match between Russian tennis player Maria Sharapova and British tennis player Laura Robson at the XXX Summer Olympic Games in London.

31.07.2012#1198140

Russian State Duma Speaker Sergei Naryshkin (left) and President of the Russian Tennis Federation (RTF) Shamil Tarpishchev watch the 2nd circle singles tennis tournament match between Russian tennis player Maria Sharapova and British tennis player Laura Robson at the XXX Summer Olympic Games in London.

31.07.2012#1198139

British tennis player Laura Robson in Women's Singles, round 2, against Russian tennis player Maria Sharapova at the XXX Summer Olympic Games in London (Multiexposition).

31.07.2012#1198138

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198017

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198016

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198015

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198014

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198013

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198012

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198011

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198010

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198009

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198008

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198007

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198006

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198005

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198004

Andy Roddick of the United States competes against Serbia's Novak Djokovic in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198003

Andy Roddick of the United States competes against Serbia's Novak Djokovic in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198002

Andy Roddick of the United States competes against Serbia's Novak Djokovic in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1198001

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197999

Andy Roddick of the United States competes against Serbia's Novak Djokovic in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197998

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197997

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197996

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197995

Great Britain's Laura Robson competes against Russia's Maria Sharapova in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197994

Russia's Maria Sharapova competes against Great Britain's Laura Robson in a women's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197993

Serbia's Novak Djokovic, left, and Andy Roddick of the United States compete in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197992

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197991

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197990

Serbia's Novak Djokovic competes against Andy Roddick of the United States in a men's tennis singles second round match at the XXX Summer Olympic Games in London.

31.07.2012#1197989