Naomi Osaka reaches first quarter-final in nearly two years at Qatar Open

Four-time grand slam winner benefits from Tsurenko injury Karolina Pliskova awaits in last eight in Doha It has taken patience and perspective after her tentative first steps back into the brutal world of professional tennis, but Naomi Osaka's comeback is beginning to pick up steam as she reached her first quarter-final in nearly two years, at the Qatar Open. On Wednesday, Osaka had been due to face Lesia Tsurenko in their third round match but the Ukrainian withdrew with an elbow injury. The wa...