Indian shuttlers Saina Nehwal and three others have crashed out in the second round of the French Super Series Badminton tournament in Paris. Saina, seeded fourth, was shocked 22-10, 15-21, 20-22 by Yeon Ju Bae of Korea last evening. The other Indian female shuttler in the fray, P V Sindhu too failed to clear the second hurdle. The Indian male shuttlers were no better as K Srikanth and Ajay Jayram also bowed out in the second round.