There is just one member of the Big Three left in men's tennis. Novak Djokovic stands alone from a golden generation now that Rafael Nadal has joined Roger Federer in retirement.

Andy Murray has revealed Novak Djokovic messaged him about becoming his new coach when the Scot was playing golf last September. And the Scot said he had just told his playing partner: 'Honestly, I can't think of anything worse to do right now'.

It will be all business when Andy Murray coaches Novak Djokovic at the Australian Open. While the partnership between two of the biggest rivals in recent men’s tennis history has awakened feelings of shock,