Defending champion Roger Federer knocked out of Wimbledon; Rafael Nadal, Novak Djokovic win to set up semi-final clash

Defending champion Roger Federer suffered a shock defeat to eighth seed Kevin Anderson over five sets to exit Wimbledon at the quarter-final stage. Novak Djokovic and Rafael Nadal progressed to the semi-final to set up a mouthwatering match-up.

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