Zheng Qinwen is out of the Australian Open after a shock defeat to Germany’s Laura Siegemund. Zheng, the No. 5 seed and last ...
Zheng Qinwen saved three set points in the first set and won the longest tiebreak of her career to date en route to upsetting No.5 seed Jelena Ostapenko in the Mubadala Abu Dhabi Open second round.