text: Williams, Kuznetsova in final Serena Williams overcame problems with her serve to defeat Russia's Vera Zvonareva , 6-2, 6-3, yesterday in Beijing, advancing to the China Open final against US Open champion Svetlana Kuznetsova . Kuznetsova beat Wimbledon champion and Russian countrywoman Maria Sharapova , 6-2, 6-2, in the other semifinal. Williams, seeded first, is working her way back up the rankings after missing ...