Opis:

(181229) -- ABU DHABI, Dec. 29, 2018 (Xinhua) -- Karen Khachanov of Russia returns to Novak Djokovic of Serbia during the 2018 Mubadala World Tennis Championship in Abu Dhabi, the United Arab Emirates (UAE), on Dec. 28, 2018. Novak Djokovic won 2-0. (Xinhua/Mahmoud Khaled) - -//CHINENOUVELLE_CH01519/Credit:CHINE NOUVELLE/SIPA/1812291030 28.12.2018 Abu Dhabi Tenis Mubadala World Tennis Championship Xinhua/ Sipa / PressFocus POLAND ONLY!!