Federer battles to semifinal; Black, Paes win mixed doubles

Federer battles to semifinal; Black, Paes win mixed doubles

Federer advances to the semifinal

Roger Federer of Switzerland returns a shot to Gilles Muller of Luxemburg during men's singles quaterfinal match at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Federer won the match 3-0 and advanced to the semifinal.(Xinhua Photo)


Roger Federer of Switzerland reacts after winning over Gilles Muller of Luxemburg during men's singles quaterfinal match at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Federer won the match 3-0 and advanced to the semifinal. (Xinhua Photo)


Roger Federer (R) of Switzerland shakes hands with Gilles Muller of Luxemburg after their men's singles quaterfinal match at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Federer won the match 3-0 and advanced to the semifinal.(Xinhua Photo)


Roger Federer of Switzerland serves to Gilles Muller of Luxemburg during men's singles quaterfinal match at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Federer won the match 3-0 and advanced to the semifinal. (Xinhua Photo)


Leander Paes (2nd R) of India, Cara Black (1st R) of Zimbabwe, Jamie Murray of Great Britain (1st L) and Liezel Huber of the United States pose for a group photo during the awarding ceremony of the mixed doubles final at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Paes/Black won the match 2-0 and claimed the title.(Xinhua Photo)


Leander Paes (L) of India and Cara Black of Zimbabwe hold the trophy after winning over Jamie Murray of Great Britain and Liezel Huber of the United States during the mixed doubles final at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Paes/Black won the match 2-0 and claimed the title.(Xinhua Photo)


Leander Paes (L) of India and Cara Black of Zimbabwe hold the trophy after winning over Jamie Murray of Great Britain and Liezel Huber of the United States during the mixed doubles final at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Paes/Black won the match 2-0 and claimed the title. (Xinhua Photo)


Leander Paes (R) of India and Cara Black of Zimbabwe hug to celebrate after winning over Jamie Murray of Great Britain and Liezel Huber of the United States during the mixed doubles final at the U.S. Open tennis tournament held in New York, the United States, Sept. 4, 2008. Paes/Black won the match 2-0 and claimed the title.(Xinhua Photo)