Top seeds Carolina Wozniacki and Dominika Cibulkova each had straight-set victories Wednesday in the second round of the $220,000 Swedish Open. Wozniacki, ranked No. 9 in the world and seeded first this week, defeated Petra Kvitova 6-4, 6-2.

Gisela Dulko and Maria Jose Martinez Sanchez were semifinal winners Saturday at the Copa Sony Ericsson Colsanitas tennis tournament in Bogota. Dulko, of Argentina, the event's No.

Spain and the Czech Republic were 1-1 Saturday, the first day of their Fed Cup quarterfinal at Brno, Czech Republic. Petra Kvitova gave the Czechs an early 1-0 advantage over last year's runner-up by beating Carla Suarez Navarro 6-4, 6-4.

Carla Suarez Navarro plays the first match for Spain against the Czech Republic in this weekend's Federation Cup quarterfinals in Brno. The best-of-five series is to be played on an indoor carpet in the Czech Republic's second largest city with the winner moving into the Fed Cup semifinals against the winner of the Argentina-U.S.