Roger Federer of Switzerland returns the ball during the men's singles semi-final match against Rafael Nadal of Spain at the 2019 Wimbledon Tennis Championships in London, Britain, on July 12, 2019. (Xinhua/Han Yan)
Xinhua selects sport pictures of the year 2019
Source: Xinhua| 2020-01-05 16:50:11|Editor: Xiang Bo
