British number one still yet to drop a set at SW19 this year.
Defending champion Andy Murray is through to round four at Wimbledon after breezing past Spain’s Roberto Bautista Agut.
Murray needed just 95 minutes to secure a 6-2 6-3 6-2 victory and book his place in the last 16.
Eight of the match’s 10 breaks of serve went in favour of Murray, who cracked in 11 aces.
The Scot made 44 winners and just 17 unforced errors, while 27th seed Agut struck 18 winners and produced 16 unforced errors.
Murray now has two days off before facing South African Kevin Anderson, who earlier beat 16th seed Fabio Fognini in a five-set epic.
Top seed Novak Djokovic remains on course to meet Murray in the semi-finals. The Serb dispatched Gilles Simon 6-4 6-2 6-4.
Djokovic will face another Frenchman in round four in the shape of Jo-Wilfried Tsonga, who saw off Taiwanese qualifier Jimmy Wang 6-2 6-2 7-5.