Tennis: Berdych reaches quarterfinals of US Open

Czech tennis player Tomáš Berdych on Monday defeated 11th seed Nicolas Almagro of Spain 7:6, 6:4, 6:1 to reach the quarterfinals of the US Open where he will play world number one Roger Federer. The sixth seeded Czech said he would have to put in more than 100 percent performance to rout Federer in Wednesday's game.