Andy Murray is working with Novak Djokovic as his coach as the Serbian aims for his 11th Australian Open title - and one former tennis player has had his say on their partnership

Andy Murray is coaching Novak Djokovic at the Australian Open as the Serbian looks to win the tournament for an 11th time, but there is an issue that awaits the Brit

On Thursday, Murray was sounded out for an interview after Djokovic went up against Alexander Zverev in an exhibition match. He joked that he would try to ruin the Serb's hopes of lifting the trophy as payback for his own failure to win the event.

Show Andy Murray talking intently to Novak Djokovic who is twisting at the hips to loosen up. In the build-up Djokovic is given a Q and A about how well he knows Murray, and gets the tennis related ones right but apart from ‘chocolate ice cream’ as his guilty pleasure, he knows nothing of his personal preferences.

If Novak Djokovic can win a 25th major title in the coming days, he will bolster his claim to be considered the greatest athlete in history, according to his new coach Sir Andy Murray.

"Andy Murray over there on the sideline, I think was starting to get a little nervous with what was going on."

John McEnroe feels even Andy Murray was getting nervous for Novak Djokovic during his second-round match at the Australian Open after Jaime Faria took the second set. The 24-time Grand Slam champion has made a habit of being a slow starter at major tournaments in recent years.