Novak Djokovic fends off Alex Zverev to reach the semifinals for a ninth time, Serena Williams produces her best match of the tournament against Simona Halep, Naomi Osaka overpowers Hsieh Su-Wei, and Aslan Karatsev becomes the first qualifier in 43 years to reach the last four of a major, on a historic Day 9 of the Australian Open.

Novak Djokovic fends off Alex Zverev to reach the semifinals for a ninth time, Serena Williams produces her best match of the tournament against Simona Halep, Naomi Osaka overpowers Hsieh Su-Wei, and Aslan Karatsev becomes the first qualifier in 43 years to reach the last four of a major, on a historic Day 9 of the Australian Open.

Stay up to date with the Australian Open in less than 30 minutes a day! And follow the tours through the year, with coverage of all the majors and the Laver Cup.

Stay up to date with the Australian Open in less than 30 minutes a day! And follow the tours through the year, with coverage of all the majors and the Laver Cup.

The AO Show

The AO Show is the podcast for tennis fans in a hurry, with half-hour episodes every week! During the Australian Open, catch up on all the biggest stories every day of the main draw. Throughout the year, stay up to date with the latest tennis news and views every week.

The AO Show is the podcast for tennis fans in a hurry, with half-hour episodes every week! During the Australian Open, catch up on all the biggest stories every day of the main draw. Throughout the year, stay up to date with the latest tennis news and views every week.

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