Alexander Zverev of Germany hits a return during the singles group match against Novak Djokovic of Serbia at the ATP World Tour Finals 2020 in London, Britain, on Nov. 20, 2020. (Xinhua/Han Yan)
Highlights of ATP World Tour Finals 2020 day 6
Source: Xinhua| 2020-11-21 09:42:55|Editor: huaxia