Learner Tien pulled off a massive upset against Daniil Medvedev at the Australian Open. So, who is Tien, the 19-year-old out of California?

Daniil Medvedev has become a father again for the second time which has explained his absence thus far from the Australian Open or assorted warm-up tournaments.

Daniil Medvedev destroyed a camera attached to the net as the former World No 1 and three-time Australian Open finalist had a meltdown during his match against Thailand’s Kasidit Samrej. At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.