Wawrinka into quarterfinals of Portugal Open

The Canadian Press

5/2/2013 2:12:42 PM

OEIRAS, Portugal - Second-seeded Stanislas Wawrinka of Switzerland rallied to beat Albert Ramos of Spain 1-6, 6-3, 6-4 Thursday to move into the Portugal Open quarterfinals.

Eighth-seeded Tommy Robredo of Spain advanced on his 31st birthday, defeating the Netherlands' Robin Haase 6-4, 6-4.

On the women's side, fourth-seeded Carla Suarez Navarro of Spain is into the semifinals with a 6-2, 6-4 victory over Puerto Rico's Monica Puig.

Swiss player Romina Oprandi went through after a 6-2, 6-2 triumph against Svetlana Kuznetsova of Russia.