Novak Djokovic said he “loved” Danielle Collins’ reaction to a hostile home crowd at the Australian Open, adding that he was now a “big fan” of the American. After beating home favourite Destanee Aiava on a raucous Kia Arena,

Jakub Mensik hits arguably the best shot of the tournament, Thanasi Kokkinakis proves sportsmanship is alive and Alexander Zverev is not interested in a barber. Here's the five quick hits from day four of the Australian Open.

Novak Djokovic will resume his bid for a record 25th Grand Slam title when the fourth round of the Australian Open begins on Sunday at Melbourne Park, where defending women's champion Aryna Sabalenka takes on Russian teenager Mirra Andreeva.

Draper battles hostile crowd, struggling Djokovic takes medical timeout - Jacob Fearnley is out after a straight-sets defeat to Alexander Zverev before Jack Draper takes on Australian favourite Aleksa

Naomi Osaka was happy after gaining 'revenge' over Karolina Muchova to reach the third round of the Australian Open. She lost to her Czech rival in straight sets at the US Open but came back from a set down in Melbourne to win 1-6 6-1 6-3.

Aleksandar Vukic is through to the third round of the Australian Open after coming from behind to defeat American Sebastian Korda in five sets.

Six British players have reached the second round of the Australian Open for the first time as Fearnley and Draper look to go further

The second round of the Australian Open begins on Wednesday with defending champion Aryna Sabalenka kicking things off in Rod Laver Arena and she will be quickly followed by 10-times champion Novak Djokovic.

Novak Djokovic came back from going a set ... Meanwhile at the John Cain Arena, Jack Draper has conceded the first game to Thanasi Kokkinakis but he's struck back on his own serve to level at ...

American tennis star Danielle Collins revealed she has received six sponsorship offers after her controversial Australian Open run. Collins was booed off the court after her fourth round loss

The 23-year-old has beaten Alcaraz before but that was on the grass of Queen's, which could hardly be further from the hard courts of the Australian Open