Qualifier Pironkova Shocks Kerber for Sydney Championship
Qualifier Tsvetana Pironkova won the Apia International Sydney on Friday, defeating world number nine Angelique Kerber for her first WTA title, 6-4, 6-4. Coming into the Sydney finals, Pironkova was 0-7 in WTA Tour level semifinals matches. En route to the title, Pironkova defeated three top 10-ranked players, Sara Errani (world number seven), Petra Kvitova (world number six) and Kerber. The last qualifier to…

