Cincinnati-Sana
Serbian Novak Djokovic qualified for the quarter-finals of the Cincinnati tennis tournament after defeating American Tenness Sandgren in two sets without a response.
The world number one finished the meeting in his favor within an hour and a half, during which he managed to settle two groups in his favor, 6-2 6-4.
In the next round, the 2018 winner will meet German star Jan Lennard Straff.
