ATP Dubai Duty Free Tennis Championships: men's singles second round match

Kei Nishikori of Japan reacts after the men's singles second round match against Hubert Hurkacz of Poland at the ATP Dubai Duty Free Tennis Championships 2019 in Dubai, the United Arab Emirates, Feb. 27, 2019. Kei Nishikori lost 1-2. (Xinhua/Mahmoud Khaled)