Stefanos Tsitsipas beat Spain's Roberto Bautista Agut in four sets to continue his superb run in Melbourne and reach the Australian Open semi-finals.
At 20 years and 168 days, Tsitsipas is the youngest man to reach the last four of a Grand Slam since Novak Djokovic at the 2007 US Open.
The Greek 14th seed won 7-5 4-6 6-4 7-6 (7-2) in three hours and 15 minutes.
He will face Spanish 2009 champion Rafael Nadal or unseeded American Frances Tiafoe next.
"It all feels like a fairytale almost. I'm just living the dream, living what I've been working for," he said.
"I feel a bit emotional but not too much because I know I really worked hard to get here."
Tsitsipas became the first Greek player to go beyond the fourth round of a Grand Slam when he knocked out six-time champion Roger Federer to reach the quarter-finals.
He is the youngest man to reach the last four in Melbourne since Andy Roddick in 2003.
Latest Stories
-
Hearts midfielder Saani Mohammed joins Danish side AC Horsens
1 minute -
West Ham to appoint Potter after sacking Lopetegui
23 minutes -
Ablekuma North: We won’t accept any ‘illegality’ coming from EC – NDC
24 minutes -
I’m done with Ablekuma North, EC should find a new person – Returning officer
27 minutes -
Ghana has the human resources to deal with energy crisis – Mahama
2 hours -
We will miss our former MP Joseph Cudjoe – Effia constituents
2 hours -
Urban Sports Festival: 2025 edition set for January 25 in Accra
2 hours -
Mahama to scrap import duty on vehicles in first 100 days – NDC 2024 manifesto
2 hours -
Appoint the right people to creative arts institutions – Akofa Edjeani to Mahama
3 hours -
Speaker refers to NPP MPs as ‘Micro-Minority,’ sparks outrage
3 hours -
NJOA: An ode to Professor Naana Jane Opoku-Agyemang
4 hours -
Scuffle breaks out during recollation of Ablekuma North parliamentary results
4 hours -
CLOGSAG condemns forceful ejection of civil servants from official residences
4 hours -
Europe will not allow attacks, says France, after Trump Greenland threat
4 hours -
Kejetia traders uneasy about recent fire outbreaks in some markets
5 hours