Ange Postecoglou was sacked as Nottingham Forest manager on Saturday after his side crashed to a 3-0 defeat by Chelsea -- a brutal end to a reign that lasted just 40 days.
Forest owner Evangelos Marinakis left his seat during through the match at the City Ground in an ominous sign for the Australian and his fate was confirmed shortly after full-time.
"Nottingham Forest Football Club can confirm that after a series of disappointing results and performances, Ange Postecoglou has been relieved of his duties as head coach with immediate effect," the club posted on X.
"The club will make no further comment at this time."
Ange Postecoglou departs Nottingham Forest following Saturday's 3-0 defeat to Chelsea pic.twitter.com/zX9z9WslwG
— Premier League (@premierleague) October 18, 2025
It is the shortest managerial reign of any permanent Premier League manager to leave a club during the season.
Postecoglou was only appointed on 9 September but has failed to win a single match in his eight games in charge in all competitions.
Forest collected just one point from his five Premier League matches at the helm, leaving the side one point above the relegation zone in 17th spot.
The club are now on the hunt for a third manager this season after Nuno Espirito Santo was dismissed last month.
Who do Nottingham Forest turn to next after they parted ways with Ange Postecoglou? 🤔#SSPremierLeague pic.twitter.com/VCGbxXqHke
— SuperSport Football ⚽️ (@SSFootball) October 18, 2025
Postecoglou, sacked by Tottenham in June, was defiant at his pre-match press conference on Friday, saying if he is given time at a club it always ends "with me and a trophy".
18 Oct 2025: Ange Postecoglou is sacked by Nottingham Forest after just 39 days in charge.#SSPremierLeague pic.twitter.com/56koV0s08t
— SuperSport Football ⚽️ (@SSFootball) October 18, 2025
Last season he won the Europa League with Tottenham, in his second season in charge, though a terrible league campaign cost him his job.
Former Burnley and Everton manager Sean Dyche is reportedly in the frame to be the new boss at Forest.
The Chelsea match was an unhappy final chapter in a miserable reign for Postecoglou, 60.
The home side started brightly against Chelsea but failed to take their chances.
Teenager Josh Acheampong headed the visitors ahead early in the second half before Pedro Neto curled home from a free-kick.
⚽ 49' Josh Acheampong
— SuperSport Football ⚽️ (@SSFootball) October 18, 2025
⚽ 52' Pedro Neto
Chelsea hit Forest with two quick goals to start the second half 🔥
📺 Stream #NFOCHE on DStv: https://t.co/B0jLrQW5cc#SSFootball pic.twitter.com/YydW6yLvoi
Captain Reece James made it 3-0 late on to lift Chelsea into fourth spot in the table ahead of the later kick-offs.
GET IN!!! 👏🔵#CFC | #NFOCHE pic.twitter.com/r8lyDvEvQy
— Chelsea FC (@ChelseaFC) October 18, 2025
Chelsea were without a long list of first-team players including Cole Palmer, Benoit Badiashile and Enzo Fernandez, while Moises Caicedo started the game on the bench.
But ultimately they were too strong for Forest.
The visitors took the lead when Neto sent in an inviting cross for defender Acheampong, who headed home for his first senior goal in the 49th minute.
Three minutes later Chelsea doubled their lead when Neto curled his free-kick around the wall of red shirts, past the despairing dive of Matz Sels.
Nikola Milenkovic and substitute Igor Jesus failed to take chances for Forest and James scored late to make it 3-0 on his 200th appearance for the club.
That sparked a mass evacuation from the City Ground, leaving Postecoglou pensive on the touchline.