Serbian tennis player Jelena Jankovic smiles as she arrives at a news conference in Belgrade November 11, 2008. Jankovic is World Number One in the WTA ranking. [Agencies]
![Serbian tennis player Jelena Jankovic smiles as she arrives at a news conference in Belgrade November 11, 2008. Jankovic is World Number One in the WTA ranking. [Agencies]](http://images.china.cn/attachement/jpg/site1007/20081113/000802c98ccc0a86163f50.jpg "Serbian tennis player Jelena Jankovic smiles as she arrives at a news conference in Belgrade November 11, 2008. Jankovic is World Number One in the WTA ranking. [Agencies]")