The transfer window is open! Clubs around the UK and Europe have one final chance to strengthen their squads for the second half of the season.

Tuesday morning's headlines:

Michal Zyro joins Charlton Athletic on loan from Wolves until end of the season
Michal Zyro joins Charlton Athletic from Wolverhampton Wanderers on loan for the rest of the season. Read more.

Manchester City 'to swoop for Manchester United target Sergej Milinkovic-Savic'
Manchester City are reportedly keeping an eye on Lazio midfielder Sergej Milinkovic-Savic, who has also been linked to Manchester United. Read more.

Newcastle United to break club-record fee for Chelsea's Kenedy?
Newcastle United may reportedly have to break their £16m club-record fee to sign Chelsea's Kenedy. Read more.

Pierre-Emerick Aubameyang to complete Arsenal move within 24 hours?
Arsenal could reportedly sign Pierre-Emerick Aubameyang from Borussia Dortmund within the next 24 hours. Read more.

Liverpool, Arsenal target Thomas Lemar wants to join Barcelona from Monaco?
Liverpool and Arsenal target Thomas Lemar is reportedly keen on joining Barcelona from Monaco. Read more.

Kevin De Bruyne signs new Manchester City deal
Manchester City announce that midfielder Kevin De Bruyne has signed a new five-and-a-half-year deal at the Etihad Stadium. Read more.

Arsenal complete Henrikh Mkhitaryan signing
Arsenal announce that they have signed Henrikh Mkhitaryan from Manchester United, with Alexis Sanchez sealing a switch to Old Trafford. Read more.

Manchester United announce Alexis Sanchez deal
Manchester United confirm that they have signed Arsenal forward Alexis Sanchez, with Henrikh Mkhitaryan linking up with the Gunners. Read more.

West Bromwich Albion defender Jonny Evans has £3m relegation release clause?
West Bromwich Albion defender Jonny Evans will reportedly have a release clause of just £3m if the Baggies are relegated from the Premier League. Read more.

Arsenal keen to sign Manchester United defender Chris Smalling?
Arsenal are reportedly keen on signing Manchester United defender Chris Smalling before the end of the January transfer window. Read more.

Chelsea consider move for West Ham United winger Marko Arnautovic?
Chelsea are reportedly considering whether to make a bid for West Ham United winger Marko Arnautovic. Read more.

Getafe ready to hand deal to Mathieu Flamini?
Getafe are reportedly close to announcing that they have agreed to sign former Arsenal and Crystal Palace midfielder Mathieu Flamini on a free transfer. Read more.

Fulham sign Southampton defender Matt Targett on loan deal
Southampton allow defender Matt Targett to link up with Fulham on a loan deal until the end of the season. Read more.

Manchester City bring forward Fred transfer plans?
Shakhtar Donetsk midfielder Fred is reportedly a January target for Manchester City, as manager Pep Guardiola has had to reconsider his transfer plans. Read more.

Alexis Sanchez, Henrikh Mkhitaryan 'awaiting work permits'
Arsenal forward Alexis Sanchez's move to Manchester United and Henrikh Mkhitaryan's switch the other way is being delayed by paperwork, according to a report. Read more.

Jaroslaw Jach next player to arrive at Crystal Palace?
A report claims that Zaglebie Lubin defender Jaroslaw Jach, capped twice by Poland at senior international level, is close to finalising a £2m move to Crystal Palace. Read more.

Gus Poyet reiterates Bordeaux stance on in-demand winger Malcom
New Bordeaux boss Gus Poyet insists that Brazilian winger Malcom will remain at the club this week, despite growing interest in his services. Read more.

Crystal Palace bring in midfielder Erdal Rakip on loan from Benfica
Erdal Rakip says that he cannot wait to get going after joining Crystal Palace from Benfica until the end of the 2017-18 campaign. Read more.

David de Gea back on Real Madrid wishlist after Kepa Arrizabalaga transfer blow?
Manchester United goalkeeper David de Gea is reportedly back in Zinedine Zidane's thoughts as Real Madrid continue their search for a new number one. Read more.

Juan Mata keen to remain at Manchester United amid Valencia talk?
Juan Mata intends to reject any approach from former club Valencia for his signature, as he instead wants to remain at Manchester United beyond the end of this season. Read more.

Report: Chelsea close to breakthrough in Edin Dzeko talks
A report claims that Emerson Palmieri is close to being unveiled as a Chelsea player, but an agreement to sign Roma teammate Edin Dzeko has yet to have been reached. Read more.

Real Madrid-linked Kepa Arrizabalaga signs new Athletic Bilbao deal
Kepa Arrizabalaga, strongly linked with a move to Real Madrid, commits his future to Athletic Bilbao by penning a new seven-and-a-half-year deal. Read more.

West Ham turn down second Diafra Sakho bid?
West Ham United reportedly decide to reject a second offer from Rennes for forward Diafra Sakho. Read more.

Arturo Vidal: 'I won't leave Bayern Munich in January'
Midfielder Arturo Vidal says that he will remain at Bayern Munich until the end of the season after reports suggested that he was a target for Chelsea. Read more.

Bristol City to benefit from loan deals for Manchester City prospects?
Manchester City boss Pep Guardiola is reportedly open to the idea of allowing some of the club's younger prospects to spend time on loan at Bristol City. Read more.

Eden Hazard: 'Chelsea do not need a new striker'
Winger Eden Hazard claims that Chelsea do not need to sign a new striker during the January transfer window, despite the Blues being linked with a variety of names. Read more.

Arsenal 'to use Olivier Giroud in Pierre-Emerick Aubameyang deal'
Arsenal will reportedly revisit the possibility of using Olivier Giroud as a makeweight in any deal to sign Pierre-Emerick Aubameyang from Borussia Dortmund. Read more.

Daniel Sturridge 'tells Liverpool he wants to leave'
Liverpool striker Daniel Sturridge reportedly tells the club that he wants to join Sevilla this month, despite the Reds rejecting a loan move from the Spanish outfit. Read more.

Juventus 'enter Jack Wilshere race'
Italian champions Juventus reportedly enter the race to sign Jack Wilshere on a free transfer when his Arsenal contract expires at the end of the season. Read more.

Liverpool 'agree deal for Anderson Arroyo'
Liverpool reportedly agree terms to sign 18-year-old Colombian full-back Anderson Arroyo, who previously had a trail with the club. Read more.

Bayern Munich 'to rival Manchester United for Gareth Bale'
Manchester United will reportedly face competition from Bayern Munich for the signature of Gareth Bale should Real Madrid decide to sell the winger during the summer. Read more.