Wuhan (China), April 28 (IANS) Indian star P.V. Sindhu went down fighting to Bingjiao of China in the women's singles quarter-finals at the Badminton Asia Championships 2017 here on Friday.The fourth seeded Sindhu won the first game before the eighth seeded Chinese staged a come-back to win 15-21, 21-14, 24-22 in one hour and 17 minutes.