A listless Emma Raducanu retired from her first-round match at the Wuhan Open against Ann Li after struggling throughout the match on a stiflingly hot and humid day.
Raducanu had won the pair’s only previous encounter on the Eastbourne grass in June and she began with a break of serve in the Chinese city, but that was as good as it got for the world No30.
She lost the next six games in a row, appearing devoid of energy, and after a similarly uncompetitive second set, Raducanu shook hands with Li following a medical timeout when trailing 6-1, 4-1.
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