Federer beats Mannarino 3-0 at Wimbledon Championships

Roger Federer of Switzerland hits a return during the men's singles fourth round match against Adrian Mannarino of France at the Wimbledon Championships 2018 in London, Britain, on July 9, 2018. Roger Federer won 3-0. (Xinhua/Stephen Chung)

Roger Federer of Switzerland hits a return during the men's singles fourth round match against Adrian Mannarino of France at the Wimbledon Championships 2018 in London, Britain, on July 9, 2018. Roger Federer won 3-0. (Xinhua/Stephen Chung)