The Latest Breaking News from Ashleigh Barty

The world number one has not put a foot wrong so far this Australian Open, but she knows the challenge of winning the tournament is about to get harder, beginning with tonight's quarterfinal against Pegula.

Australia’s hopes of a male singles champion have gone for another year as Alex de Minaur was blasted off court by Italy’s Jannik Sinner on Rod Laver Area.

Barty saw off Naomi Osaka’s conqueror Amanda Anisimova 6-4 6-3.

Ash Barty marched into the Australian Open quarterfinals for the fourth straight year after dispensing of American Amanda Anisimova in straight sets.

Rafael Nadal survived a marathon first-set tiebreak to seal his spot in the quarter-finals of the Australian Open on Sunday and will face Denis Shapovalov after the Canadian stunned Alexander Zverev. Later, in the women's draw, giant-killer Amanda Anisimova tries to make world number one and hot favorite Ashleigh Barty…

Ashleigh Barty was too clever and too strong for Amanda Anisimova, while Mario Berrettini’s serve and forehand dominated his straight-sets win against Pablo Carreño Busta; he meets Gaël Monfils in the last eight

The world No 1 has met the American once before, on her way to the Roland Garros title in 2019 when she came back from a set and three games down

Plus, Rafael Nadal is 12 sets from becoming the men’s all-time majors singles winner.

World No.1 Ash Barty has resisted the challenge of US prodigy Amanda Anisimova to advance to the Australian Open quarter-finals at Melbourne Park.