Zheng Qinwen has managed a chronic elbow injury and several halting comebacks since winning Olympic gold. In New York, she felt relief.

Chinese player reels off seven consecutive games to pull off win against home favourite

NEW YORK: Olympic gold medallist Zheng Qinwen, who had to come through US Open qualifying, stunned six-time Grand Slam champion Iga Swiatek 7-5, 6-3 to reach the quarter-finals on…

Comeback queen Zheng strikes again for US Open quarter-final berth