Djokovic ready to defend double honours

Novak Djokovic holds the Wimbledon title and the number one ranking but this could be the day one slips from his grasp and his grip on the other slackens.

On the other side of the net in the first semi-final will be the man coveting both, as Roger Federer bids to regain his once-secure footing on the top rung of the men’s game.