Ange Postecoglou: Tottenham manager on notice to change or face consequences, warns Jamie Carragher

The Australian coach insisted that his team "performed admirably" in the loss, despite surrendering a two-goal advantage due to two costly penalties given away by his players to their London opponents.

A second loss in four days after Thursday's 1-0 defeat at Bournemouth has seen Tottenham drop to 11th in the Premier League, seven points off the top four and they have just one win in their last seven games in all competitions.

Speaking after the loss to Chelsea, Postecoglou told : "It's a sore one. Painful.

"We started really well and then we lose Cristian Romero - nothing has run smoothly for us and we have to reshuffle before they get a goal. I thought we had big moments to get a third. Second-half was a ding-dong and we had a big chance with (Heung-Min) Son to swing the game our way. Then the two penalties weren't great on our behalf - we need more discipline in the box.

"We didn't play well against Bournemouth but we played well today. They're a good side. A top team. We got disrupted in key moments and the key moments decided the game.

"When we are playing our football we are tough to stop and we need to maintain our discipline. There was no need for them as the game was in the balance. When you play these top teams these momentum shifts can happen quickly."

But Postecoglou's comments have caused alarm for Carragher, who believes the 59-year-old is in danger of losing his job if he does not change his attacking style of play.

Indeed in his 53 Premier League games in charge, Tottenham have both scored and conceded in 36 of them (68 per cent) - only Ossie Ardiles' games had a higher ratio of seeing both sides score (69 per cent).

Carragher told : "Ange said how well they played. I can't imagine any Liverpool manager I played for - and we conceded four in a game - would say in the interview we played well. If you play this way you'll get the result like at Manchester City but you'd also get results like this one where you're 2-0 up. I've never got my head around managers saying we play a 'certain way and we will never change' - I think it started with Pep Guardiola at Barcelona.

"This idea that wherever they play, they will play their way. But that was the best team I've ever seen. Pep Guardiola then had to change his Man City team who were winning the leagues every season, putting centre-backs at full-back. This idea that you can't change is alien to me. The game-state dictates how you play, not all the time but if you go away to a tough away ground you shouldn't play the same way as you do against a team at the bottom.

"There's this idea of playing a pure game and the Tottenham fans singing 'We've got our Tottenham back' but you won't win anything, you won't challenge.

"I wake up every morning hoping the sun is shining, so I can put some shorts and a T-shirt on but if it's raining, you put your coat on. You can't have this idea about playing one way, it won't work. If it doesn't change, he won't be here next season."

Redknapp: Spurs should prioritise Carabao Cup

Spurs are still in the hunt for a trophy under Postecoglou, with his side going well in the Europa League and looking forward to a Carabao Cup quarter-final this month at home against Manchester United, live on .

They will also fully expect to be in the FA Cup fourth round after being drawn away to non-league Tamworth next month.

Postecoglou said in his post-match press conference: "There's still plenty to play for us in terms between now and January just to make sure that we keep performing.

"I still sense within this squad there's a real kind of conviction in what we're doing, and if we maintain that, then we'll turn our season around and hopefully at some point we hit some smoother waters just in terms of some of the things that are happening at the moment. Some of it's self-inflicted, but hopefully, we can get some more consistency."

Postecoglou claimed earlier this season he "always wins things" in his second year in charge and Jamie Redknapp believes that ending the club's 16-year trophy drought will be his priority amid an underwhelming league campaign.

Redknapp told : "They have to win a trophy - that's the stick they are beaten with. If they win a trophy this year it will give them confidence and belief that they can get top four.

"They need to change the history of this club. For too long they've had an attitude of not being successful and letting people down. Whereas if they win a trophy it will give Ange a bit of breathing space.

"They've got Manchester United in the Carabao Cup, they can win that. If you look at the winners of that trophy recently it's either been Man City, Man Utd or Liverpool. Winning that is more important than finishing top four.

"The owners may disagree, but it would be great for the fanbase and the players."