Opis:

(190120) -- MELBOURNE, Jan. 20, 2019 (Xinhua) -- Frances Tiafoe of the United States serves during the men's singles 4th round match against Grigor Dimitrov of Bulgaria at the Australian Open in Melbourne, Australia, Jan. 20, 2019. (Xinhua/Hu Jingchen) - -//CHINENOUVELLE_13.593/Credit:CHINE NOUVELLE/SIPA/1901201545 20.01.2019 Melbourne Tenis Australian Open Xinhua / SIPA / PressFocus POLAND ONLY!!