US Serena Williams plays a return to Australia's Samatha Stosur during their women's quarter-final match in the French Open tennis championship at the Roland Garros stadium in Paris. Stosur wrecked the Grand Slam hopes of Williams, outplaying the world number one and top seed 6-2, 6-7 (2/7), 8-6 in a thrilling French Open quarter-final. [Xinhua Photo]