A leading tennis expert had pinpointed the benefits that Novak Djokovic was enjoying with Andy Murray as his coach before his shock retirement from the Australian Open on Friday. Djokovic called it quits after dropping the first set against Alexander Zverev,

Novak Djokovic and Andy Murray maybe didn't kick off their partnership with a triumph but Nick Kyrgios still thinks that the Briton did "an incredible job" in his coaching debut.

Andy Murray will hold talks with Novak Djokovic about his coaching future after the Serbian superstar retired in the semi-finals of the Australian Open. The Scot joined the Serb’s coaching team in November to prepare for the first Grand Slam of the year.