Berdych into last eight at Washington Classic while Zakopalová reaches semis in Copenhagen

Top seed Tomáš Berdych has reached the quarter finals at the Washington Classic. The Czech men’s number one beat Andrey Golubev of Kazakhstan 6-3 5-7 7-5 to set up a clash with Belgium’s Xavier Malisse for a place in the last four. Klára Zakopalová, meanwhile, has reached her first WTA semi-final of the season at the Danish Open in Copenhagen, after overcoming the German player Angelique Kerber 6-1 7-5.