Fencing World Championships 2007 at St. Peterburg (rus) Women: Sabre September 28-29: Quarterfinals: Bogna Jozwiak (pol) * - Mariel Zagunis (usa) 15-14 Gioia Marzocca (ita) * - Sada Jacobson (usa) 15-10 Yelena Netchayeva (rus) * - Aleksandra Socha (pol) 15-13 Tan Xue (chn) * - Sophiya Velikaya (rus) 15-9 Semifinals: Yelena Netchayeva (rus) * - Bogna Jozwiak (pol) 15-12 Tan Xue (chn) * - Gioia Marzocca (ita) 15-9 Final: Yelena Netchayeva (rus) * - Tan Xue (chn) 15-12