Serbian tennis player Jelena Jankovic cuts a cake in a shape of No.1 during a news conference in Belgrade November 11, 2008. Jankovic is World Number One in the WTA ranking.[Agencies]
![Serbian tennis player Jelena Jankovic cuts a cake in a shape of No.1 during a news conference in Belgrade November 11, 2008. Jankovic is World Number One in the WTA ranking.[Agencies]](http://images.china.cn/attachement/jpg/site1007/20081113/000802c98ccc0a86173854.jpg "Serbian tennis player Jelena Jankovic cuts a cake in a shape of No.1 during a news conference in Belgrade November 11, 2008. Jankovic is World Number One in the WTA ranking.[Agencies]")