Novak Djokovic survives spirited challenge from British wildcard Jacob Fearnley

Even though Novak Djokovic was nursing a dodgy right knee, toppling him at Wimbledon was never going to be easy for a Briton ranked 277th and so it proved to be as the Serb huffed and puffed into the third round with a 6-3 6-4 5-7 7-5 win over Jacob Fearnley.