Novak Djokovic has urged tennis authorities to be cautious about moving put microphones near tennis coaches for live television, saying it could "endanger" players and their tactics during matches.

The rise of Jannik Sinner and Carlos Alcaraz vanquished Djokovic's inevitability at the Australian Open, but he is still the main character.

Novak Djokovic's first match with former rival Andy Murray as his coach did not start all that well, even against a 19-year-old making his Grand Slam debut. Still, after dropping his opening set at the 2025 Australian Open on Monday night to Nishesh Basavareddy,

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

Novak Djokovic and Andy Murray have known each other for a quarter of a century. Yet they've never been able to talk shop and freely trade all sorts of thoughts — about tennis and otherwise — until now.