LONDON, July 7, 2016 (Xinhua) -- Roger Federer of Switzerland celebrates after the men's singles quarterfinal with Marin Cilic of Croatia on Day 9 at the Championships Wimbledon 2016 in London, Britain on July 6, 2016. (Xinhua/Han Yan)
LONDON, July 7, 2016 (Xinhua) -- Roger Federer of Switzerland celebrates after the men's singles quarterfinal with Marin Cilic of Croatia on Day 9 at the Championships Wimbledon 2016 in London, Britain on July 6, 2016. (Xinhua/Han Yan)