Roger Federer into Wimbledon quarter-finals by beating Adrian Mannarino

Defending champion Roger Federer outclassed France’s Adrian Mannarino to reach the Wimbledon quarter-finals without dropping a set.

Federer, 36, won 6-0 7-5 6-4 against the 22nd seed on Centre Court, and has now won 32 consecutive sets at SW19.

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