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,

Murray, who retired in August, jokingly blames Djokovic as the main reason he never captured an Australian Open title.

Novak Djokovic and Andy Murray have linked up for the Australian Open, but the Serb was in no mood to give a glowing review of his new coach's impact

"Provided he’s giving his best effort and trying as hard as he can, I’m absolutely fine with him expressing himself." Read more at straitstimes.com.

The fiery Scotsman, who took over as Djokovic's coach in November, says he has a good understanding of what it's like to feel frustrations on the court.

Novak Djokovic's former rival-turned-coach Andy Murray does not want the Serbian to suppress his emotions on court and is even willing to be the target of any angry outbursts as long as the 24-times major winner gives his all at the Australian Open.

Sir Andy Murray has revealed that his shock invitation to work with Novak Djokovic arrived when he was on the golf course – just as he was telling his playing partner that “I can’t imagine anything worse” than coaching.