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:

Olivier Giroud offered in Arsenal's Pierre-Emrick Aubameyang deal?
Arsenal are reportedly planning to offer Olivier Giroud to Borussia Dortmund in part-exchange for striker Pierre-Emerick Aubameyang. Read more.

Manchester United boss Jose Mourinho: 'Henrikh Mkhitaryan exit is possible'
Manchester United manager Jose Mourinho hints that Henrikh Mkhitaryan could leave Old Trafford before the end of the month. Read more.

Emre Can insists no decisions have been made about Liverpool future
Liverpool midfielder Emre Can says that he is open to signing a new contract at Anfield, despite interest from Juventus. Read more.

Manchester United boss Jose Mourinho: 'Other clubs interested in Alexis Sanchez'
Manchester United manager Jose Mourinho says that he expects other clubs to be "interested" in Arsenal star Alexis Sanchez. Read more.

Burnley to bid £10m for Brighton winger Solly March?
Burnley are reportedly ready to bid £10m for Brighton & Hove Albion winger Solly March. Read more.

Chelsea striker Michy Batshuayi closing in on loan move to Sevilla?
Sevilla are reportedly confident that Michy Batshuayi will join the club from Chelsea on loan this month. Read more.

Southampton 'hopeful of striking deal for Monaco's Guido Carrillo'
Southampton are reportedly hopeful of signing Monaco striker Guido Carrillo this month. Read more.

Arsenal striker Danny Welbeck 'in talks with Besiktas over January switch'
Besiktas reportedly open talks with Danny Welbeck's representatives over a possible move from Arsenal. Read more.

Manchester United 'refuse to include Anthony Martial in Alexis Sanchez deal'
Manchester United reportedly reject Arsenal's suggestion of including Anthony Martial in a swap deal with Alexis Sanchez. Read more.

Arsenal 'confident of signing Pierre-Emerick Aubameyang from Borussia Dortmund'
Arsenal are reportedly confident of securing a deal to sign Borussia Dortmund forward Pierre-Emerick Aubameyang. Read more.

West Ham United 'worried Andy Carroll will push for Chelsea move'
West Ham United reportedly fear that Andy Carroll will push for a move to Chelsea before the end of the month. Read more.

Man United's Jose Mourinho: 'Henrikh Mkhitaryan squad snub not purely tactical'
Manchester United manager Jose Mourinho hints that Henrikh Mkhitaryan could leave the club following the winger's omission from the squad to face Stoke City. Read more.

Norwich City loan Tottenham Hotspur youngster Marcus Edwards
Norwich City announce that they have completed the loan signing of Tottenham Hotspur winger Marcus Edwards. Read more.

Alan Irvine: 'Diafra Sakho has future at West Ham United'
West Ham United coach Alan Irvine says that forward Diafra Sakho still has a future at the London Stadium. Read more.

West Ham United to offer new deal to Declan Rice?
West Ham United are reportedly prepared to offer defender Declan Rice a new contract and a pay-rise at the London Stadium. Read more.

Leicester City boss Claude Puel: 'Riyad Mahrez could be worth £100m in summer'
Leicester City manager Claude Puel claims that Riyad Mahrez could be worth more than £100m during the summer transfer window. Read more.

Jordan Graham returns to Wolverhampton Wanderers after Fulham loan spell
Wolverhampton Wanderers announce that Jordan Graham has returned to the club after a disappointing loan spell at Fulham. Read more.

West Bromwich Albion make approach for Fulham midfielder Tom Cairney?
West Bromwich Albion are reportedly interested in signing Fulham midfielder Tom Cairney during the January transfer window. Read more.

Frank de Boer tips Wilfried Zaha for future Liverpool move
Former Crystal Palace head coach Frank de Boer says that Wilfried Zaha would benefit from a move to Liverpool in the future. Read more.

Michael Zorc: Pierre-Emerick Aubameyang 'becoming untolerable' at Dortmund
Borussia Dortmund sporting director Michael Zorc says that forward Pierre-Emerick Aubameyang is 'becoming untolerable' amid reports of a move away from the German side. Read more.

Arsenal want FC Koln goalkeeper Timo Horn?
Arsenal are reportedly interested in signing FC Koln goalkeeper Timo Horn during the summer transfer window. Read more.

Alexis Sanchez 'handed famous No.7 shirt at Manchester United'
Alexis Sanchez will reportedly be handed the same number seven shirt worn by the likes of David Beckham and George Best when he completes his move to Manchester United. Read more.

Borussia Dortmund beat Liverpool, Manchester United to Manuel Akanji signing
Borussia Dortmund bring in highly-rated Basel defender Manuel Akanji - linked with Liverpool and Manchester United - in a deal worth a rumoured £20m. Read more.

Newcastle United 'fail with loan offer for Martin Dubravka'
A report claims that Sparta Prague have knocked back a loan approach from Newcastle United for goalkeeper Martin Dubravka. Read more.

Marseille winger Bouna Sarr a target for Leicester City?
A report claims that versatile Marseille winger Bouna Sarr is wanted by Leicester City, who have been told to go higher than their initial £2.5m offer. Read more.

Celtic to take Chelsea duo Charly Musonda, Lewis Baker on loan?
A report claims that Celtic manager Brendan Rodgers wants to bring in Charly Musonda and Lewis Baker from Chelsea on short-term deals. Read more.

Sam Allardyce: 'Theo Walcott can play wherever he likes'
Sam Allardyce hopes to bring in Theo Walcott from Arsenal over the "next week or two", as he promises to use the Englishman in whatever position he likes. Read more.

Sunderland to grant wantaway Jack Rodwell free transfer?
A report claims that Sunderland are to cut their losses and give midfielder Jack Rodwell away on a free contract if any clubs step forward. Read more.

Roma goalkeeper Alisson responds to Liverpool rumours
Liverpool-linked goalkeeper Alisson insists that he is "happy" at Roma, but does not rule out a future switch to Anfield. Read more.

Liverpool 'drop interest in Monaco star Thomas Lemar'
Arsenal are out in front to sign Thomas Lemar from Monaco as Liverpool have pulled out of the running to sign the French attacker, according to a report. Read more.

Report: Swansea City to bid £25m for striker Kevin Gameiro
Swansea City will reportedly attempt to salvage their season by bringing in Kevin Gameiro from Atletico Madrid, with a £25m offer expected to be tabled. Read more.

Saint-Etienne join race to sign Arsenal defender Mathieu Debuchy?
Saint-Etienne are reportedly interested in signing Arsenal defender Mathieu Debuchy, who remains a target for West Bromwich Albion. Read more.

Tim Cahill 'close to Millwall return'
Tim Cahill is reportedly closing in on a surprise return to Championship side Millwall, 13-and-a-half years after leaving the London outfit for Everton. Read more.

RB Leipzig 'demanded £17.8m' for early Naby Keita exit to Liverpool
RB Leipzig reportedly demanded a fee of £17.8m in order for permission to be granted for Naby Keita to join Liverpool in January, rather than in the summer. Read more.

Manchester United 'pull out of deal' for Atletico Madrid's Antoine Griezmann
Manchester United reportedly decided to pull out of the race to sign Atletico Madrid forward Antoine Griezmann. Read more.

Leicester City boss Claude Puel: 'Riyad Mahrez will stay until the summer'
Leicester City boss Claude Puel suggests that playmaker Riyad Mahrez will remain at the King Power Stadium for the rest of the season. Read more.

Manchester United, Barcelona, Real Madrid battle it out for Umaro Embalo?
Manchester United, Barcelona and Real Madrid are reportedly prepared to battle it out for the signing of Benfica youngster Umaro Embalo. Read more.

PSG forward Lucas Moura hints at possible move to the Premier League
Paris Saint-Germain attacker Lucas Moura hints that he is open to a transfer to the Premier League after accepting that his future lies away from the Parc Des Princes. Read more.

Bayern Munich: 'No deal currently in place to sign Schalke 04's Leon Goretzka'
Bayern Munich chief executive Karl-Heinz Rummenigge says that the Bundesliga giants are yet to agree a deal with Schalke 04 midfielder Leon Goretzka. Read more.

Manchester United to hand David de Gea 'for life' contract
Manchester United reportedly decide that they are prepared to offer a contract to goalkeeper David de Gea 'for life'. Read more.

Liverpool 'quoted £89m for Gelson Martins'
Liverpool are reportedly told that it will take a bid of £89m to prise Portugal international Gelson Martins away from Sporting Lisbon. Read more.

Arsenal 'closing in on £45m Malcom deal'
Arsenal are reportedly expected to complete a £45m deal for Bordeaux winger Malcom in the coming days. Read more.

Paris Saint-Germain 'plotting big-money N'Golo Kante move'
Ligue 1 leaders Paris Saint-Germain are reportedly lining up a big-money move for Chelsea midfielder N'Golo Kante at the end of the season. Read more.

Juventus 'want Mesut Ozil, Christian Eriksen'
Juventus reportedly join the race to sign Arsenal midfielder Mesut Ozil and Tottenham Hotspur playmaker Christian Eriksen at the end of the season. Read more.

Arsenal 'to land Henrikh Mkhitaryan in Alexis Sanchez deal'
Arsenal are reportedly looking to include out-of-favour Henrikh Mkhitaryan in any deal to take Alexis Sanchez to Manchester United. Read more.

Cristiano Ronaldo 'keen on Manchester United return'
Real Madrid forward Cristiano Ronaldo is reportedly keen on a return to Manchester United after seeing his current club break a promise over a pay rise. Read more.