Ace Indian shuttler Saina Nehwal has moved into the quarter-finals of the Women' Singles in the French Open Super Series badminton tournament. In Paris on Thursday, the London Olympics bronze medallist defeated Thailand's Sapsiree Taerattanachai in straight games 21-16 21-13. The Top seeded Indian will next meet seventh seeded Thai girl Ratchanok Intanon. Meanwhile, Saina today gained a position to climb up to third spot in the latest world badminton rankings, riding on her maiden Denmark Open title triumph last Sunday.In Men's Singles, Ajay Jayaram lost to Denmark's Peter Gade in the pre-quarterfinals.