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.

Andy Murray has joined forces with Novak Djokovic in a coaching capacity for the Australian Open and vowed to 'sabotage' his former rival's title bid