The final match of the day saw American Learner Tien, playing in his first major outside of the U.S. Open, upset No. 5 seed Daniil Medvedev in a five-set classic, 6-3, 7-6, 6-7, 1-6, 7-6, that ended at 2:54 a.m. local time. Medvedev had reached three of the past four Australian Open finals, but could not fend off a ferocious Tien.

Defending champ Jannik Sinner drops set for first time since October, but rallies for win; American Danielle Collins plays villain while advancing.

Emma Raducanu, Jannik Sinner, Katie Boulter, Joao Fonseca, Daniil Medvedev, Elena Rybakina and Iga Swiatek all play on Day 5 of the Australian Open - but when a

Highlights of the fifth day of the Australian Open on Thursday (all times GMT): 1554 TEENAGER TIEN STUNS MEDVEDEV American qualifier Learner Tien held his nerve in a battle that lasted four hours and 49 minutes to stun Russian fifth seed Daniil Medvedev,

While ESPN+ is your one-stop solution in the US, as it has coverage of every single match, you can check out our advice on how to watch the free coverage from an Australian TV cha