The transfer window for Europe's biggest clubs might be closed, but they are still working tirelessly behind the scenes to line up the arrival of their next star. So Transfer Talk has been scouring the world's media to see who could be heading to your club when Jan. 1 arrives.

Liverpool have been linked with Napoli player Piotr Zielinski for some time, but the Reds look set to miss out on their transfer target, if Il Mattino are to be believed.

They believe the 24-year-old midfielder wants to sign a new contract with the Serie A club, and Napoli too are said to be keen on the Poland international remaining, although there is still hope for Liverpool and other interested clubs.

Zielinski's agent wants an €80 million release clause in the new contract, which could extend the deal until 2023. However, Napoli president Aurelio De Laurentiis doesn't want a release clause in the contract at all, presumably wanting to push a future buyer for as much money as possible.

Arsenal 'Under' his spell?
Arsenal scouts were in Rome to watch Turkish star Cengiz Under against Inter Milan, says Gazzetta dello Sport journalist Nicolo Schira.

And the Gunners would have been impressed by what they saw as Under scored a magnificent 30-yard strike in a thrilling 2-2 draw.

It was the 21-year-old's second goal for Roma in Serie A this season and his 11th for the club since joining from Turkish side Istanbul Basaksehir in 2017. Schira also indicates that Monchi, Roma's sporting director, would be willing to sell the youngster for €50m.

Rabiot raging
Adrien Rabiot's pending departure from Paris Saint-Germain looks increasingly likely, with Paris United reporting that his relationship with manager Thomas Tuchel has deteriorated further. A clash between the pair reportedly took place when the 23-year-old learned that he wouldn't feature against Liverpool in the Champions League.

Rabiot is still holding off on signing a new contract with PSG, with his current deal expiring in the summer. However, the PSG hierarchy are split on what to do with him. Sporting director Antero Henrique would be willing to sell him for €10m-€15m in January, according to reports, with that looking like the only way Les Parisiens will be able to get any money out of him.

However, club president Nasser al-Khelaifi is still to be convinced that this would be the best approach, and still wants to try to negotiate one more time with Rabiot and his entourage.

Pogba: A winter 'virus'
The saga of Jose Mourinho and Paul Pogba goes on, with the latest revelation coming from the Daily Record. Angry after United's draw with Southampton, Mourinho is said to have given Pogba a dressing -down and then some, calling the France World Cup winner a "virus" in front of the rest of the team.

"You don't play. You don't respect players and supporters. And you kill the mentality of the good honest people around you," Mourinho is also believed to have said.

Winter's the time of year when viruses start to spread -- will the Portuguese be popping down the pharmacy to try to get rid of this one, or will he try to take more drastic action?

Football Whispers' Emerging Whispers
The possibility that transfer rumours happen is given a score out of 5, based on Football Whispers' transfer algorithm.

Houssem Aouar to Arsenal: 2.6

The entirety of the Premier League could do with a way to catch Manchester City, so why not buy all of Lyon's players? Arsenal are the latest team to be interested in Houssem Aouar, according to L'Equipe, as they search for a long-term replacement for Aaron Ramsey.

Aaron Ramsey to Real Madrid: 2.4

Speaking of Aaron Ramsey, several sources have reported the Champions League holders are interested in the Welshman. With Ramsey's contract expiring, he could sign a pre-contract agreement in January, or Arsenal could decide to cash in and sell him before he becomes a free agent.

Miralem Pjanic to Manchester United: 2.3

Cristiano Ronaldo's move to Juventus has not pleased everyone. According to Diario Gol, Miralem Pjanic is tired of Ronaldo's ego and wants to leave. United, who have shown interest in the Bosnian, could take advantage of the situation that their former player has created and swoop for the midfielder.

Jordan Pickford to Manchester United: 2.0

The Mirror reported Sunday that United were ready to spend £70m on the Everton goalkeeper if David De Gea departs Old Trafford. Maybe his performance in the Merseyside derby -- where the England international's late blunder gifted Liverpool the win -- will make them think again ...

Nathaniel Clyne to Fulham: 2.0

Fulham are the latest team to join the race for Nathaniel Clyne's signature, according to the Sun, with Claudio Ranieri enquiring about a loan until the end of the season. They join Cardiff and Leicester in interest for the 27-year-old, but Clyne is said to be interested in a move to London.