Well into the early hours of the morning in Melbourne, Daniil Medvedev has been dumped out of the Australian Open as Learner Tien became the teacher in seeing off the three-time finalist in a deciding set epic.

Against the World No. 55, Tien wilted on a hot and humid day in Melbourne, succumbing 6-3, 6-2, 3-6, 6-2 with a right thigh problem not helping.

Teenage qualifier Learner Tien's Australian Open fairytale ended on Monday as Italy's Lorenzo Sonego blasted into his first Grand Slam quarter-final on his 26th attempt.

Here is everything you need to know about Learner Tien vs. Lorenzo Sonego, including TV and streaming options for the match.

Teenage qualifier Learner Tien stunned last year's Australian Open runner-up Daniil Medvedev in an epic ... the teenager went down to Lorenzo Sonego, the Italian pulling through 6-7 (6/8), 6-3 ...

Ben Shelton used his post-match press conference after the Australian Open quarterfinals to call out the media for what he believes has been

Raducanu set up a clash with Iga Swiatek but battled through more injury worries in her win over Amanda Anisimova

Tien, 19, become youngest American man to reach the Australian Open's third round since Pete Sampras did so aged 18 in 1990. Read more at straitstimes.com.

Ben Shelton ground down French veteran Gael Monfils Monday to set up an Australian Open quarter-final against Lorenzo Sonego ... who stunned fifth seed Daniil Medvedev in round two.

An intriguing clash awaits as American teenager Learner Tien faces Italy’s Lorenzo Sonego in the Australian ... main draw and stunning No. 5 seed Daniil Medvedev in a marathon match.

Ben Shelton celebrates after defeating Lorenzo Sonego in their quarterfinal match ... the early exits of top-10 seeds Taylor Fritz, Daniil Medvedev, and Andrey Rublev, which opened up their ...

All-action Ben Shelton battled past stubborn Italian Lorenzo Sonego 6-4, 7-5, 4-6, 7-6 (7/4) on Wednesday to reach his first Australian Open semifinal.