Emma Raducanu suffers injury scare ahead of Australian Open
Former US Open champion Raducanu swept the first set in 22 minutes but faltered in the second and had her left ankle examined during a medical time-out, before leaving the court in tears after being unable to complete the first point of the decider.The Australian Open begins on January 16.Earlier, Coco Gauff beat fellow American Sofia Kenin 6-4, 6-4 to set up a quarter-final match against China's Zhu Lin, who outlasted Venus Williams 3-6, 6-2, 7-5 in a rain-hit match that ran two hours and 23 minutes.


