
Roger Federer of Switzerland celebrates after winning the men's singles final match with Marin Cilic of Croatia at the Wimbledon Championships 2017 at Wimbledon, London, Britain on July 16, 2017. (Xinhua/Han Yan)

Roger Federer of Switzerland celebrates after winning the men's singles final match with Marin Cilic of Croatia at the Wimbledon Championships 2017 at Wimbledon, London, Britain on July 16, 2017. (Xinhua/Han Yan)