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.

Sunday morning's headlines:

Riyad Mahrez 'to undergo Liverpool medical tomorrow'
Leicester City winger Riyad Mahrez will reportedly undergo a medical at Liverpool on Sunday ahead of a £49m move to Anfield. Read more.

Carlos Tevez rejoins Boca Juniors for third stint
Carlos Tevez joins boyhood club Boca Juniors for a third time after leaving Chinese Super League side Shanghai Shenhua. Read more.

Bayern Munich rule out Arturo Vidal exit amid Chelsea rumours
Bayern Munich manager Jupp Heynckes rules out the possibility of Arturo Vidal joining Chelsea during the January transfer window. Read more.

Kevin Mirallas 'close to Everton departure'
Everton winger Kevin Mirallas is reportedly on the verge of completing a move to Greek champions Olympiacos. Read more.

Mauricio Pellegrino confirms Theo Walcott interest
Southampton manager Mauricio Pellegrino confirms that he is interested in re-signing Arsenal forward Theo Walcott during the January transfer window. Read more.

Liverpool 'make Thomas Lemar top target to replace Philippe Coutinho'
Liverpool reportedly make Monaco winger Thomas Lemar their number one target to replace Barcelona-bound Philippe Coutinho during the January window. Read more.

Jurgen Klopp: 'Philippe Coutinho desperate for Barcelona move'
Liverpool manager Jurgen Klopp insists that the club did all they could to keep Philippe Coutinho at Anfield until at least the end of the season. Read more.

Barcelona complete Philippe Coutinho signing
Barcelona announce that they have completed the signing of Philippe Coutinho on a five-and-a-half-year deal from Liverpool. Read more.

Liverpool confirm Philippe Coutinho agreement
Liverpool confirm that they have reached an agreement to sell Philippe Coutinho to Barcelona this month. Read more.

Arsenal close to signing Jonny Evans?
Arsenal are reportedly close to signing centre-back Jonny Evans from West Bromwich Albion for around £25m. Read more.

Report: Liverpool contact Leicester City to deny Riyad Mahrez interest
Liverpool reportedly contact Leicester City directly to let them know that they are not interested in Riyad Mahrez. Read more.

Report: Alex Telles on Chelsea, Liverpool and Wolverhampton Wanderers radar
Porto left-back Alex Telles is believed to be a transfer target for Chelsea, Liverpool and Wolverhampton Wanderers. Read more.

Bristol City sign Everton midfielder Liam Walsh
Championship side Bristol City confirm the signing of Everton midfielder Liam Walsh on a two-and-a-half-year deal for an undisclosed fee. Read more.

Zinedine Zidane: 'I don't need a new goalkeeper'
Real Madrid manager Zinedine Zidane says that he has no "need" for a new goalkeeper, despite reports that the club are on the verge of signing Kepa Arrizabalaga. Read more.

Bournemouth recall Lewis Grabban
Bournemouth cut short Lewis Grabban's loan spell with Sunderland as they gear up for a potential January sale. Read more.

Besiktas reveal Cenk Tosun sale details
Besiktas reveal details of the fee and bonus structure of the deal that saw striker Cenk Tosun move to Everton. Read more.

Swansea City to make move for Celtic striker Leigh Griffiths?
Swansea City reportedly identify Celtic striker Leigh Griffiths as a possible signing during the January transfer window. Read more.

Newcastle United look to sign Manchester City goalkeeper Joe Hart?
Newcastle United are reportedly keen to secure a deal to sign Manchester City goalkeeper Joe Hart, who is currently on loan at West Ham United. Read more.

Liverpool prepared 'to take Philippe Coutinho on loan deal'
Liverpool reportedly consider the possibility of keeping Philippe Coutinho on loan if the Brazilian international completes a transfer to Barcelona. Read more.

West Bromwich Albion show interest in Arsenal defender Mathieu Debuchy?
West Bromwich Albion reportedly show an interest in signing Arsenal defender Mathieu Debuchy before the end of January. Read more.

Tottenham Hotspur open to offers for midfielder Moussa Sissoko?
Tottenham Hotspur reportedly decide that they are prepared to sell Moussa Sissoko should any interested clubs meet his asking price. Read more.

AC Milan, Inter Milan keen to sign Tottenham Hotspur midfielder Mousa Dembele?
AC Milan and Inter Milan are reportedly considering a move for Tottenham Hotspur midfielder Mousa Dembele. Read more.

Wolverhampton Wanderers consider move for Inter Milan forward Andrea Pinamonti?
Wolverhampton Wanderers reportedly register an interest in Inter Milan forward Andrea Pinamonti, just days after completing a deal for Valencia's Rafa Mir. Read more.

Manchester City pair Kevin De Bruyne, Gabriel Jesus keen to sign new deals?
Manchester City pair Kevin De Bruyne and Gabriel Jesus reportedly tell the Premier League leaders that they are keen to pen new contracts at the Etihad Stadium. Read more.

Liverpool midfielder Philippe Coutinho to give up bonus to seal Barcelona move?
Liverpool midfielder Philippe Coutinho is reportedly prepared to sacrifice a bonus of £13m in order to seal a move to Barcelona in January. Read more.

Tottenham Hotspur 'identify four Mousa Dembele replacements'
Tottenham Hotspur reportedly identify four potential replacements for midfielder Mousa Dembele, who could leave the North London outfit. Read more.

Manchester City willing to pay £35m for Arsenal forward Alexis Sanchez?
Manchester City are reportedly willing to pay £35m in order to sign Arsenal forward Alexis Sanchez during the January transfer window. Read more.

Manchester United to 'hijack move' for Tottenham Hotspur forward Harry Kane
Manchester United reportedly emerge as Real Madrid's main rivals in the race to sign Tottenham Hotspur forward Harry Kane. Read more.

Liverpool to replace Philippe Coutinho with Riyad Mahrez?
Liverpool will reportedly make an offer for Leicester City playmaker Riyad Mahrez if Philippe Coutinho completes a move to Barcelona. Read more.