Istanbul: Grabher upsets Teichmann for 2nd Top 50 win, 1st WTA QF
Qualifier Julia Grabher took out No.5 seed Jil Teichmann in the second round of the TEB BNP Paribas Tennis Championship Istanbul - the Austrian's second Top 50 win following her Billie Jean King Cup upset of Tamara Zidansek a week previously, putting her into her first WTA quarterfinal.
