(180215) — QATAR, Feb. 15, 2018 (Xinhua) — Karolina Pliskova of the Czech Republic serves during the single’s third round match against Catherine Bellis of the U.S. at the 2018 WTA Qatar Open in Doha, Qatar, on Feb. 15, 2018. Catherine Bellis won 2-0. (Xinhua/Nikku) – Nikku -//CHINENOUVELLE_XxjpbeE001279_20180215_TPPFN0A001/Credit:CHINE NOUVELLE/SIPA/1802151805, Image: 363370871, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia, TEMP Sipa Press