Roger Federer of Switzerland reacts during the men's singles second round match against Lukas Lacko of Slovakia at the Wimbledon Tennis Championships in London, Britain on July 4, 2018. Federer won 3-0. (Xinhua/Guo Qiuda)
Roger Federer beats Lukas Lacko 3-0 at Wimbledon Tennis Championships
Source: Xinhua| 2018-07-05 07:42:51|Editor: mmm