ESTORIL, Portugal, April 28 (UPI) -- Kristina Barrois and Monica Niculescu defeated the tournament's top two seeds Thursday at the Estoril Open tennis quarterfinals in Portugal.
Barrois beat No 1-seeded Alisa Kleybanova 6-4, 6-2 on the strength of five service breaks in nine games. Barrois won more points (28-24) off Kleybanova's serve than the top seed managed.