http://www.wtatennis.com WTA Tennis Feb 20 2013, 00:00 http://www.wtatennis.com/news/article/3083470 Teliana Pereira battled past No.2 seed Alizé Cornet to become Brazil's first WTA quarterfinalist in 14 years. No.1 seed Jelena Jankovic faced some of her own resistance but made it through. /javaImages/fd/25/0,,12781~11675133,00.jpg /javaImages/fc/25/0,,12781~11675132,00.jpg