Upsets all around in Vienna on Friday. All 4 quarter final matches ended up with a higher seed losing. Novak Djokovic looked uncharacteristically lethargic in his defeat to Italian Sonego. Novak was moving around the court as if he wants the season to be over and done with.Home favorite Thiem was ousted by inform Russian Rublev in straight sets. Rublev won most of the rallies to set up a semi today against South Africa’s Kevin Anderson.Anderson defeated another Russian Medvedev in 2 but very closely fought sets. In the last one Britain’s Evans defeated Dimitri in 3 sets.