Making a constant improvement in her game, no.1 seed Saina Nehwal of India held her nerves against China's Wang Yihan in the semifinal on Saturday and entered the final of 2015 China Open with a straight games victory over the seventh-seeded Chinese. The last hurdle for Saina on Sunday is former world no.1 Li Xuerui, who came through by overpowering her compatriot and no.5 seed Wang Shixian