Media playback is not supported on this device Osaka beats Kvitova in thrilling finalAustralian Open 2019Venue: Melbourne Park Dates: 14-27 JanuaryCoverage: Daily live commentaries on the BBC Sport website, listen to Tennis Breakfast daily from 08:00 GMT on BBC Radio 5 live sports extra and watch highlights on BBC TV and online.Japan’s Naomi Osaka beat…

Media playback is not supported on this device Australian Open 2019: Petra Kvitova’s inspiring comeback from 2016 knife attackAustralian Open 2019Venue: Melbourne Park Dates: 14-27 JanuaryCoverage: Daily live commentaries on the BBC Sport website, listen to Tennis Breakfast daily from 07:00 GMT on BBC Radio 5 live sports extra and watch highlights on BBC TV…

Naomi Osaka has won her past 59 matches when she has taken the first setAustralian Open 2019Venue: Melbourne Park Dates: 14-27 JanuaryCoverage: Daily live commentaries on the BBC Sport website, listen to Tennis Breakfast daily from 07:00 GMT on BBC Radio 5 live sports extra and watch highlights on BBC TV and online.US Open champion…