Image source, Getty Images

And with that, Jean-Philippe Mateta's move to AC Milan from Crystal Palace is OFF.

The striker will remain at Selhurst Park for the rest of the season.

Wondering what the issue is with Jean-Philippe Mateta's medical that called his move to AC Milan off?

Here's Sami Mokbel with the answers.

Atletico Madrid

Image source, Getty Images

We have a deal through but not a Premier League one...

Ademola Lookman has signed for Atletico Madrid from Atalanta on a deal until June 2030.

Here is what the former Everton, Fulham and Leicester forward said: "To the Atalanta family - after nearly four years, the time has come for me to say goodbye.

"From the moment I arrived in Bergamo, you welcomed me like one of your own and pushed me to be the best version of myself. Together, we made history. European champions, a night none of us will ever forget. Scoring a hat-trick in a European final and lifting a trophy with this club after a 61-year trophy drought will stay with me."

Nick Mashiter
BBC Sport football news reporter

Image source, Getty Images

Nottingham Forest are trying to sign Celtic midfielder Arne Engels after their third bid earlier today and it could enter deal sheet territory.

They're running out of time. Finances dictate, they're still battling relegation and they have to see if they go for it now to stay up now, or keep their powder dry for the summer.

Sami Mokbel
BBC Sport Senior football correspondent

Image source, Getty Images

Tottenham are set to sign Hearts teenage striker James Wilson on an initial loan deal. Arsenal were in talks with Hearts over a move for the 18-year-old in a deal that was effectively a six-month trial.

But Wilson has agreed to join Spurs in a deal that includes an option to buy at the end of the season.

Charlotte Coates
BBC Sport journalist

Didn't ever think I'd be sitting here willing Jorgen Strand Larsen's move to Crystal Palace to go through but here we are.

Give us a signing, lads.

Steph Houghton
Former Manchester City and England captain on BBC iPlayer

The scenario now is Manchester City are chasing down Arsenal and the points gap is getting a little bit bigger because of yesterday's result, so you need those players who are ready to go and ready to play and know what the intensity of this Premier League is like.

It's been a smart move from the club in terms of getting Marc Guehi and Antoine Semenyo that are ready for action as soon as possible. They've slotted in really well which is testament to them. The club welcome new players very quickly.

Simon Stone
BBC Sport Chief Football News Reporter

Image source, Getty Images

I think Manchester United feel like they don't need to be panicked. What they have done is tell Tyrell Malacia that the can't leave.

He was hoping to revive his career somewhere like Turkey but because Patrick Dorgu got injured against Arsenal last week, which will maybe rule him out until April, I think they want Malacia around Manchester United, not because he's going to start games but he's useful cover.

Charlotte Coates
BBC Sport journalist

I can't believe we've got less than two hours remaining of the January transfer window and we've not had a deal completed in the Premier League.

Still time...

Two hours to go!

If you’re just joining us, here’s a reminder of the top stories so far.

Top lines:

• Jean-Philippe Mateta's move to AC Milan is in major jeopardy over issues with his medical but Palace press on with Jorgen Strand Larsen deal
• Axel Disasi is having his West Ham medical before agreement has been reached

• Arsenal working on a loan deal for teenage Hearts striker James Wilson
• Newcastle insist Sandro Tonali is not for sale despite reports of interest from Arsenal
• Mikel Arteta says they are 'actively looking at options' to replace injured Mikel Merino
• Liverpool have agreed a £60m deal for defender Jeremy Jacquet, who has been offered a five-and-a-half year contract but is not expected to move to Anfield until the summer

Image source, Getty Images

Elsewhere:

• Nottingham Forest submit third bid for Celtic's Arne Engels
• Sheffield United launch a shock loan move for Manchester City midfielder Kalvin Phillips and sign Leo Hjelde on loan from Sunderland
• Stoke City to sign Chelsea winger Ato Ampah
• 'Huge surprise if Wolves get Che Adams deal done now'
• Fulham not expected to get PSV's Pepi on deadline day and have rejected Everton's enquiry for Harry Wilson

Sami Mokbel
BBC Sport Senior football correspondent

Clubs submit a deal sheet when they know a deal is probably going to happen but it will go beyond the 7pm cut off.

What the Premier League have to be satisfied with once they've put the deal sheet in is that the deal is at a certain stage, at an advanced stage, that it looks like it's going to happen.

If a deal sheet is put in that looks rather frivolous, the Premier League are well within their rights to reject that and a deal will be over.

Nick Mashiter
BBC Sport football news reporter

Wolves have got to be sensible. It is a fine line for them to tread in this window, because they have to be ready for the summer and the expectation of being in the Championship next season.

You can't do it all in one window, you have to do it gradually and start now. They have to be careful but they are probably coming out quite well in this window.

BBC Bitesize

Our friends over at BBC Bitesize have delved into what you can learn from the mistakes made by certain players in past transfer windows.

• You won't like everything at school but don't do an Isak!
• Keep your options open like Marc Guehi

• Don't be like Odemwingie – plan ahead!

• Give yourself a buffer to avoid being like Benjani
• Don't cram like Liverpool

Sound advice if you ask me but have a read for yourself.

Nizaar Kinsella
BBC Sport Chelsea reporter

Image source, Getty Images

We're hearing that Axel Disasi is doing his medical with West Ham. It's a strange one as he's doing a medical without there being a full agreement between the two clubs yet.

That can happen, it's not uncommon on deadline day, so Disasi will be there trying to get the move through. But if something else comes along, that could get hijacked.

Maybe West Ham will get Disasi, maybe not.

Charlotte Coates
BBC Sport journalist

Hello!

Sam is going for a rest now after willing us to see a deal go through but alas, no luck.

Let's hope I manage to get one through for us.

Sami Mokbel
BBC Sport Senior football correspondent

Image source, Getty Images

Nottingham Forest have tabled a third offer for Celtic midfielder Arne Engels, worth up to £25million.

Sources have indicated that the offer is still short of the Scottish club’s valuation.

Ciaran Kelly
BBC Sport Newcastle reporter

Image source, Getty Images

Newcastle United were very quick and very firm to insist that A) Sandro Tonali is not for sale and B) There had been no formal contact.

They were very quick to knock it down.

The optics around it, thinking of last summer, the Alexander Isak saga and his move to Liverpool, to lose Tonali would have been unimaginable.

It doesn't send the right tone or message, and certainly not on deadline day - it was a non-starter.

Wolverhampton Wanderers

Image source, Getty Images

Wolves fan Jason Guy, speaking on BBC iPlayer's Transfer Deadline Day Live: "Jorgen Strand Larsen this season, we have to be realistic, since Newcastle originally showed interest he had his head turned and he hasn't been the same player.

"He's only scored one league goal this season, so for Crystal Palace to show interest and get money which represents £19m profit for that player, we can't turn that down.

"We are going to get relegated, we have to be realistic. We have to take that money and invest it well."

Nick Mashiter
BBC Sport football news reporter

Image source, Getty Images

It looks like Wolves' deal for Che Adams is going to be very, very difficult to do now. It looks like they've run out of time to do it now.

It would be a huge surprise if he arrives at Molineux this evening.