Raducanu withdraws from first round match of Wuhan Open

Withdrew mid-match at the Wuhan Open after a medical timeout in the second set due to dizziness; medical checks included blood pressure and temperature.Was trailing Ann Li 6-4, 6-1 when she retired; a double fault had handed Li a commanding lead.Had shown an upturn by reaching the third round at Wimbledon and the US Open but followed with early exits at the Korea Open (last 16) and China Open (last 32).