Wozniacki rolls into semifinals at Korea Open

SEOUL, South Korea (AP) -- Caroline Wozniacki reached the semifinals of the Korea Open by defeating Klara Zakopalova of the Czech Republic 6-2, 6-3 Friday.

The Dane will next play Ekaterina Makarova of Russia, who beat Maria Jose Martinez Sanchez of Spain 6-1, 6-1.

Also, Varvara Lepchenko of the United States beat Tamira Paszek of Austria 4-6, 7-6 (3), 6-4, and Kaia Kanepi of Estonia defeated Kiki Bertens of the Netherlands 6-4, 6-4.