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.

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,

The Serb's ex-head coach, Goran Ivanisevic, parted ways with Djokovic last year and admitted that being the head coach of such a demanding figure is not for everyone. The former Wimbledon champion said that there's a ton of pressure when it comes to coaching Djokovic.