Stephanie Dubois of Canada serves to Klara Zakopalova of the Czech Republic during the Rogers Cup at Stade Uniprix on August 16, 2010 in Montreal, Canada.Matthew Stockman
Qualifier Alexa Glatch of the U.S. ousted Stephanie Dubois of Laval, Que., 7-5, 6-2 at the Bell Challenge women's tennis tournament Thursday.
In other second-round singles action at the $220,000 (U.S.) indoor hardcourt event, Valerie Tetreault of Saint-Jean-sur-Richelieu, Que., dropped a 6-4, 6-3 decision to American Christina McHale.
Meanwhile, No. 8 seed Sofia Arvidsson of Sweden defeated Croatia's Mirjana Lucic 5-7, 6-4, 6-2 and Austria's Tamira Paszek topped Jill Craybas of the U.S., 6-3, 6-2.
In first-round doubles play, Vancouver's Rebecca Marino and Toronto's Heidi El Tabakh dropped a 4-6, 6-4, 10-4 decision to Marina Erakovic of New Zealand and Olga Govortsova of Belarus.
Marino was coming off an upset singles win over top-seeded Marion Bartoli of France a night earlier.
In quarter-final doubles action, the top-ranked pair of American Bethanie Mattek-Sands and Barbora Zahlavova Strycova of the Czech Republic defeated the American duo of Melanie Oudin and Riza Zalameda 7-6 (8), 6-3.
American Lilia Osterloh and Anna Tatishvili of Georgia were victorious after Craybas and Julia Goerges of Germany retired.