Two times champion Saina Nehwal has reached the semi-finals of the Indonesian Open super series Badminton championship. In the quarter finals at Jakarta today, the fifth seed Saina overpowered third seeded Chiang Wang of China 21-17, 21-23, 21-19 in one hour and twentry minutes. Earlier, Commonwealth bronze medalist P.Kashyap continued his sterling performance in the championship, and in the Men's Singles' Semifinals in style. Kashyap defeated Hans Kristian Vittinghus of Denmark 21-15, 21-14. In the semis Kashyap will face Symon Santoso of Indonesia. Santoso defeated compatiot Dionysius Hayom Rumbaka to enter the semifinals. Kashyap has already entered the London Olympics