Rolex Paris Masters 1000 singles semi-final: Novak Djokovic vs. Grigor Dimitrov

Novak Djokovic of Serbia reacts during the singles semi-final match against Grigor Dimitrov of Bulgaria at the Rolex Paris Masters 1000 held at the AccorHotels Arena in Paris, France, Nov. 2, 2019. (Photo by Aurelien Morissard/Xinhua)