Opis:

(160808) -- RIO DE JANEIRO, Aug. 8, 2016 (Xinhua) -- Portugal's Joao Sousa returns the ball against Argentina's Juan Martin del Potro during a second round match of men's singles tennis at the 2016 Rio Olympic Games in Rio de Janeiro, Brazil, on Aug. 8, 2016. Juan Martin del Potro won 2-1.?Xinhua/Han Yan?(xr) 08.08.2016 Rio de Janeiro Brazylia Igrzyska Olimpijskie Rio 2016 Olimpiada koszykowka USA - Wenezuela FOTO Xinhua / SIPA / PressFocus POLAND ONLY!!