Follow live radio commentary of Katie Boulter in Australian Open second round - radio and live text later on Katie Boulter, Jannik Sinner and Daniil Medvedev.

Naomi Osaka's revenge tour continues at the Australian Open, where she bested Karolina Muchova to advance to the third round ...

Naomi Osaka's second-round match at the Australian Open could not possibly have started in a worse way. All of 21 minutes in, ...

The 1-6, 6-1, 6-3 victory over Karolina Muchova allowed Osaka to reach the third round at a major tournament for the first ...

In the Australian Open Round of 64 on Tuesday, we have a matchup featuring No. 51-ranked Naomi Osaka versus No. 20 Karolina ...

Naomi Osaka said she was enjoying a little bit of revenge against Karolina Muchova at the Australian Open on Wednesday, ...

Osaka is coming off an big three-set win over Karolina Muchova, but it's important not to overreact to one performance.

Belinda Bencic (No. 294) will take on Naomi Osaka (No. 51) in the Round of 32 at the Australian Open on Thursday, January ...