Federer ousted, Djokovic enters quarters; Keys, Osaka book last 8 tickets
16 Aug 2019
World number one Novak Djokovic has a remarkably clear road to the ATP Cincinnati Masters final after producing an efficient victory on Thursday while third seed Roger Federer crashed out of the US Open tuneup event. Djokovic was never in danger in his 6-3, 6-4 triumph over 53rd-ranked Spaniard Pablo Carreno Busta, whom he finished