Novak Djokovic has retired from his Australian Open semifinal against Alexander Zverev after losing the first set in a tiebreak. Djokovic missed a regulation putaway volley on top of the net down 5-6,

Alexander Zverev has said that Jannik Sinner is "very similar" to Novak Djokovic after he was defeated by the Italian in the Australian Open final.

Alexander Zverev urges fans not to boo Novak Djokovic, who retired in the Australian Open Semifinals due to injury

Andy Murray is determined to improve as a coach after his first grand slam experience with Novak Djokovic. Whether the pair will continue to work together remains to be seen but the experience appears to have whetted the Scot’s appetite.

Andy Murray potentially working with Emma Raducanu has got the green light from Mark Petchey, who thinks the former world No 1 would be able to elevate the game of his fellow Briton. Murray recently worked with Novak Djokovic at the Australian Open,

Novak Djokovic’s Australian Open dream is over after he was forced to pull out of his semi-final against Alexander Zverev due to injury, but is that the end of his Grand Slam winning hopes? The Serbian legend has won 24 Grand Slams in his remarkable career,

Novak Djokovic has admitted he's not sure whether his partnership with Andy Murray will continue past the Australian Open, but a leading tennis expert has explained why it might be beneficial to keep working together.