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![(SP)BRITAIN-LONDON-TENNIS-ATP FINALS-GOFFIN VS THIEM](136761625_15109649276541n.jpg)
Dominic Thiem of Austria hits a return during the singles round-robin match against David Goffin of Belgium during the Nitto ATP World Tour Finals at O2 Arena in London, Britain on Nov. 17, 2017. David Goffin won 2-0. (Xinhua/Tang Shi)