Highlights of the sixth day of the Australian Open on Friday (all times GMT): 1229 DANILOVIC STUNS PEGULA Serbia's Olga Danilovic, ranked 55th in the world, stunned American seventh seed Jessica Pegula,

American tennis player Danielle Collins embraced the Australian Open boos after her latest win. But there's more to her heel turn than meets the eye.

Count Novak Djokovic as being in Danielle Collins’ corner. He thinks her response to booing fans at the Australian Open was absolutely fine — which should come as no surprise, given the way Djokovic gets into back-and-forths with hecklers at his matches,

Follow live text and radio commentary featuring Emma Raducanu, Iga Swiatek, Jannik Sinner in the Australian Open in Melbourne, Australia.

The American's incremental assent to the top 10 has brought a burst of attention and expectation. For Navarro, it's an adjustment

Defending champ Jannik Sinner drops set for first time since October, but rallies for win; American Danielle Collins plays villain while advancing.

Highlights of the sixth day of the Australian Open on Friday (all times GMT): Play began on schedule on the sixth day of the Australian Open at Melbourne Park with the temperature at around 20 degrees Celsius (68 degrees Fahrenheit).

Tennis purists felt unsettled as Danielle Collins went right at a rowdy Australian crowd after taking out a hometown favourite in incredible scenes. But the exchange is actually healthy for the sport.

Coco Gauff discusses using the bathroom while wearing her outfit, Paula Badosa offers her boyfriend the chance to do better, and a young fan warms hearts in Melbourne. Here are the five quick hits from day six of the Australian Open.

The five-time Grand Slam champion dispatched Rebecca Sramkova 6-0, 6-2 in a clean hour at the Australian Open on Thursday.