Wimbledon has hit back at Jack Draper after the British No.1 claimed the new Electronic Line Calling at SW19 is not “100 per cent accurate”. Draper disputed several calls during his second round defeat to Marin Cilic and later lamented the demise of line judges.

My abiding memory of the anti-climactic early elimination of Jack Draper will not be Marin Cilic launching thunderous forehands and gigantic aces from his 6ft 6in frame.

Jonathan Overend explains why seeds are tumbling at Wimbledon; Follow scores, reports and our dedicated live blog over the next fortnight; The US Open is live on Sky Sports Tennis and Sky Sports+, str