The Tottenham manager has outlined what his side requires when the transfer window opens.
Postecoglou said that their main focus is to bring a centre back in due to their current injury concerns.
Should they get any more injuries in that position, it would deplete an already threadbare squad when it comes to that position.
Mikel Arteta’s side have joined a host of clubs sending scouts to watch Mason Munn.
The Rangers 17-year-old goalkeeper has attracted the interest of a number of Premier League clubs.
He has represented Northern Ireland at both under-17 and under-19 level and impressed.
Juventus and Inter Milan are looking favourites to sign Lille defender Tiago Djalo.
The defender is out of contract in the summer and can have his pick of some of the top clubs in Europe.
As a result, the Italian giants are going head to head to secure his services.
Following their departure from the Champions League, this exit will drastically affect the money available for the forthcoming transfer window for Newcastle.
With Pope out for some time and Dubravka not hitting the heights they would have hoped, a free agent may be a good move for Eddie Howe's side.
As a result, they are still considering a move for former Man Utd goalkeeper David De Gea.
No contact has been made as yet, but Newcastle see the move as a viable transfer.
Fabrizio Romano has stated that Sir Jim Ratcliffe is focussed on board matters when he finally enters the Old Trafford doors.
Coming in as a sporting director, Ratcliffe knows he will be judged on his own performance and is not looking to replace the manager.
Results are important but the business mogul is focussed on that side of the club and not looking to continue the revolving-door of managers that Man Utd have seen since the departure of Sir Alex Ferguson.
Man Utd have been keeping a close eye on Stuttgart forward Serhou Guirassy.
Guirassy has racked up 18 goals in just 14 appearances for the German side this season.
The 27-year-old would also be available for a fee of just £17.25millon, which be an absolute bargain in the modern game.
While Arsenal have been linked to a huge bid for Brentford striker Ivan Toney, in reality, the chances of this are slim.
The reason the club signed David Raya on loan was due to FFP and the club needing to stay within the guidelines.
Premier League rules also state that you cannot loan two players from the same parent club.
Therefore, in order to try and loan the striker, Arsenal would have to activate the option to buy Raya in his loan agreement.
Man Utd have scouted Lille’s 18-year-old centre back, Leny Yoro.
Reports suggest both Chelsea and Liverpool are also interested in the player.
Although he is valued at €18 million (£15.4m), it is thought that the French club would want at least double that to part ways with him.
Reports are surfacing that Casemiro has been offered to PSG.
The approach was made by agents of the player, rather than the club.
French outlet, Le10Sport, states he was offered to the French the club and the door is wide open for him to move.
It is rumoured that should an offer come in for the player, Man Utd are likely to accept as they try to raise transfer funds to strengthen the squad.
Mauricio Pochettino is rumoured to be willing to sell Marc Cucurella in the January transfer window.
Despite having picked the player nine times this season, the Argentine manager is happy to let the player leave.
With The Blues apparently ready to have a clear-out of the squad, the former Brighton full-back is now seen as surplus to requirements.
Mikel Arteta has been cleared of a potential FA charge for his comments about officials and VAR following the Newcastle defeat.
It was thought the manager may receive a two-match ban for the incident.
However, the Arsenal manager has been cleared of wrongdoing and will face no further action.
After the game, Arteta said “I feel embarrassed. I have to now come in here and try to defend the club and please ask for help because it is an absolute disgrace that this goal is allowed.”
Man Utd are being linked with two Nice players currently.
Khephren Thuram and Jean-Clair Todibo are the players in question.
The Red Devils could face competition for midfielder Thuram, with plenty of clubs showing interest in him,
Jean-Clair Todibo is a centre-back, an area they would need to strengthen with Raphael Varane potentially leaving on a free in the summer.
Sir Jim Ratcliffe, currently owns Nice and should be able to facilitate such transfers.
Galatasaray are considering a move for out-of-favour Man City defender Sergio Gomez.
The Super Lig club are considering pitching a one and a half year loan of the player.
Reports suggest that Gomez would be open to a move away from Pep Guardiola's side until 2025.
Reports suggest that both Liverpool and Arsenal have been offered Fulham defensive midfielder Palhinha.
The player's availability was suggested but both clubs were unsure because of his age.
Palhinha is only 28-years-old but there is no doubt Fulham would want a large transfer fee for the player.
This where clubs would be unsure and there is no potential resale value of the player.
Bayern Munich are rumoured to still be interested in the player and may make their move in the next transfer window.
Premier League clubs are reportedly interested in signing RB Leipzig's rising star Oscar Gloukh.
The 19-year-old midfielder is impressing in the Bundesliga this season.
He is wanted by the likes of Manchester United, Liverpool, Aston Villa, Arsenal and Newcastle.
Ivan Toney starred for the Bees last season and if he can rediscover that form then Arsenal could have a top striker.
Ivan Toney is reportedly excited about a potential move to Arsenal.
The Brentford star is expected to leave the club in January despite being banned since May.
Fabrizio Romano has revealed Toney's preference for a transfer.
Speaking on his Kick channel, via The Boot Room, Romano said: "From what I’m hearing, this is one more detail on Ivan Toney.
"This is a rumour I’m hearing that his preference in terms of a top club move in January or the summer would be to go to Arsenal.
"From what I’m hearing Ivan Toney could be really excited by the possibility of joining Arsenal."
Manchester United are reportedly in a four-way transfer battle for Khephren Thuram.
The Nice midfielder is wanted by Liverpool, Manchester City and Juventus as well as the Red Devils.
Calciomercato have claimed that United have reached out to the Ligue 1 club over a January move.
Everton are reportedly eyeing up a move for Gent defender Archie Brown.
The Daily Mail have claimed that the Toffees are one of a number of clubs interested in the star.
Cedric Soares is another Arsenal player who has been linked with an exit from the club.
ESPN have claimed that the defender is attracting interest from LaLiga outfit Villarreal.
The 32-year-old's contract expires at the end of the season and could move in a cut-price deal in January.
Arsenal youngster Charlie Patino has been linked in a bizarre swap deal exit from the club.
Italian media have claimed that the midfielder is wanted by Juventus in January.
Reports suggest that Juve would offer Moise Kean to Arsenal in order to seal a deal.
The former Everton loanee has struggled this term with no goals in his 12 Serie A appearances.
Ande Postecoglou has revealed that Tottenham are interested in signing a new centre-back despite Ben Davies' inspired performances.
He said: "I thought Ben Davies was outstanding. He's getting a run of games. We've got to be mindful he's not a centre-back and he's growing into that role.
"Ben is still adapting to it. He's done remarkably well. Centre-back is still a position, especially in our structure, where you need outstanding attributes and we've been very fortunate to have him that he's been able to adapt there.
"He's great at taking on information. He's been helped by having Romero back and Vic has taken on a leadership role back there as well.
"We need to sign another centre-back though because at the moment we're on tenterhooks in case something else happens there."
AC Milan are reportedly in talks to sign Jakub Kiwior on loan.
The Italian giants are looking to bolster their backline for the second half of the season.
The Polish defender has struggled for consistent game time since arriving at the Emirates last January.
Manchester United are reportedly facing losing Raphael Varane for free.
The Athletic have claimed that the defender's contract will expire at the end of the season.
This means that he could start negotiating with clubs in January over a pre-contract agreement.
Chelsea are reportedly interested in Borussia Monchengladbach star Nico Elvedi.
TEAMtalk have claimed that the defender is a January target for the club after Reece James' latest injury.
