Opis:

(180217) -- DOHA, Feb. 17, 2018 (Xinhua) -- Petra Kvitova of Czech Republic serves during the single's quarterfinal match against Julia Goerges of Germany at the 2018 WTA Qatar Open in Doha, Qatar, on Feb. 16, 2018. Julia Goerges retired due to injury. (Xinhua/Nikku) - Nikku -//CHINENOUVELLE_7050211/Credit:CHINE NOUVELLE/SIPA/1802170725 17.02.2018 Doha Tenis WTA Qatar Open 2018 Xinhua / Sipa / Pressfocus POLAND ONLY!!