Roger Federer, of Switzerland, wipes his face during a quarterfinals match againstTomas Berdych, of Czech Republic, at the U.S. Open tennis tournament, Wednesday, Sept. 5, 2012, in New York. (AP Photo/Darron Cummings)

Associated Press
Roger Federer, of Switzerland, wipes his face during a quarterfinals match againstTomas Berdych, of Czech Republic, at the U.S. Open tennis tournament, Wednesday, Sept. 5, 2012, in New York. (AP Photo/Darron Cummings)
Roger Federer, of Switzerland, wipes his face during a quarterfinals match againstTomas Berdych, of Czech Republic, at the U.S. Open tennis tournament, Wednesday, Sept. 5, 2012, in New York. (AP Photo/Darron Cummings)
View Comments (0)