The transfer window is open! Clubs around the UK and Europe are getting business done as they look to give themselves the best possible chance at success in the new season.

Tuesday morning's headlines:

Diego Simeone hints at January return to Atletico Madrid for Diego Costa
Atletico Madrid boss Diego Simeone is coy when asked about the club's reported interest in re-signing Chelsea striker Diego Costa. Read more.

Watford 'agree £11.2m deal to sign Chelsea target Richarlison from Fluminense'
Watford reportedly agree a £11.2m deal to sign Chelsea and Ajax target Richarlison from Fluminense. Read more.

Chelsea 'interested in signing Leicester City midfielder Danny Drinkwater'
Chelsea are reportedly considering a swoop for Leicester City midfielder Danny Drinkwater. Read more.

Manchester City's Pep Guardiola 'wants two more signings after spending £200m'
Manchester City manager Pep Guardiola reportedly wants two more signings this summer after spending more than £200m on new faces already. Read more.

Marouane Fellaini to re-evaluate Manchester United future in January?
Marouane Fellaini will reportedly consider his Manchester United future in January due to concerns that he will struggle to gain regular first-team minutes. Read more.

Southampton 'expecting Virgil van Dijk exit as they turn to Lazio's Hoedt'
Southampton reportedly eye a £12m swoop for Lazio defender Wesley Hoedt as they prepare for Virgil van Dijk to leave the club. Read more.

Championship trio looking to sign Wolverhampton Wanderers skipper Danny Batth?
Three clubs in the Championship are reportedly interested in signing Wolverhampton Wanderers centre-back Danny Batth. Read more.

Wolverhampton Wanderers allow Lee Evans to join Wigan Athletic on loan
Wolverhampton Wanderers allow midfielder Lee Evans to sign a season-long loan deal with Wigan Athletic. Read more.

Newcastle United defender Grant Hanley offered to Birmingham City?
Newcastle United reportedly offer Birmingham City the chance to sign out-of-favour defender Grant Hanley. Read more.

Demarai Gray holds transfer talks with Leicester City?
Winger Demarai Gray reportedly holds talks with Leicester City over a potential move away from the King Power Stadium. Read more.

Huddersfield Town manager David Wagner still contemplating new signings
Huddersfield Town boss David Wagner suggests that he is still contemplating more signings before the end of the summer transfer window. Read more.

Jurgen Klopp reiterates stance over Philippe Coutinho future
Liverpool manager Jurgen Klopp says that there has been no change to the club's stance over the future of midfielder Philippe Coutinho. Read more.

Arsenal defender Carl Jenkinson attracting interest from Italy?
Arsenal defender Carl Jenkinson is reportedly attracting interest from three clubs in Italy as he nears an exit from the Emirates Stadium. Read more.

Manchester United announce signing of Chelsea midfielder Nemanja Matic
Manchester United announce that they have completed the signing of Chelsea midfielder Nemanja Matic on a three-year deal. Read more.

Massimliano Allegri rules out Alex Sandro departure
Juventus boss Massimiliano Allegri says that "extraordinary" Alex Sandro, who has been strongly linked with Chelsea, will not be leaving the Italian champions. Read more.

Sunderland 'step up Max Gradel pursuit'
Sunderland reportedly make ground in their pursuit of Bournemouth attacker Max Gradel, who is expected to leave the Cherries this summer. Read more.

Manchester United 'enter Jadon Sancho race'
Manchester United reportedly join the race for Manchester City youngster Jadon Sancho, who has also been linked with Arsenal and Tottenham Hotspur. Read more.

David Ospina vows to stay at Arsenal
David Ospina wants to stay at Arsenal in this summer's transfer window despite being the club's number two goalkeeper behind Petr Cech. Read more.

Report: Aston Villa reject Reading's Leonardo Bacuna bid
Aston Villa reject a £1.5m bid from Championship rivals Reading for 25-year-old midfielder Leonardo Bacuna, according to a report. Read more.

Neymar 'urging Philippe Coutinho to join Paris Saint-Germain'
Neymar reportedly encourages Brazil teammate Philippe Coutinho to reject interest from Barcelona in order to join him at Paris Saint-Germain. Read more.

John Swift pens new five-year Reading deal
Reading announce that 22-year-old midfielder John Swift has signed a new five-year contract with the Championship outfit. Read more.

Fulham sign forward Aboubakar Kamara from Amiens
Fulham announce the signing of striker Aboubakar Kamara from French club Amiens on a four-year contract. Read more.

Wolverhampton Wanderers 'considering £20m Andre Gray bid'
Big-spending Wolverhampton Wanderers reportedly consider a £20m move for Burnley forward Andre Gray. Read more.

Sunderland want reunion with Rangers striker Martyn Waghorn?
Sunderland reportedly register an interest in signing Rangers forward Martyn Waghorn, who began his career at the Stadium of Light. Read more.

Jose Mourinho to keep Andreas Pereira at Manchester United?
Manchester United manager Jose Mourinho reportedly decides to keep Andreas Pereira at Old Trafford for the upcoming campaign. Read more.

Leicester City winger Riyad Mahrez to have medical at Roma?
Leicester City winger Riyad Mahrez will reportedly have a medical with Roma after the two clubs agreed a fee ahead of a potential transfer. Read more.

Forest Green Rovers to loan Nottingham Forest defender Alex Iacovitti?
Nottingham Forest reportedly agree to loan defender Alex Iacovetti to Football League newcomers Forest Green Rovers. Read more.

Liverpool enter race for AS Monaco winger Thomas Lemar?
Liverpool reportedly enter the race to sign AS Monaco winger Thomas Lemar, who has been heavily linked with a switch to Arsenal. Read more.

Newcastle United show interest in Udinese goalkeeper Orestis Karnezis?
Newcastle United reportedly show an interest in signing Udinese goalkeeper Orestis Karnezis ahead of their return to the Premier League. Read more.

Newcastle United to consider approach for Real Madrid forward Lucas Vazquez?
Newcastle United boss Rafael Benitez may consider a move for Real Madrid attacker Lucas Vazquez, according to Spanish journalist Pete Jenson. Read more.

Pep Guardiola: 'Kelechi Iheanacho close to Leicester City move'
Manchester City boss Pep Guardiola says that forward Kelechi Iheanacho is close to joining Leicester City. Read more.

Chelsea willing to meet Bayern Munich's demands for Renato Sanches?
Chelsea are reportedly willing to meet the loan demands of Bayern Munich in order to sign midfielder Renato Sanches. Read more.

Thomas Vermaelen to remain at Barcelona?
New Barcelona boss Enresto Valverde may reportedly keep Thomas Vermaelen at Camp Nou, despite alleged interest from West Bromwich Albion. Read more.

Barcelona consider move for Arsenal playmaker Mesut Ozil?
Barcelona may reportedly move for Arsenal playmaker Mesut Ozil if they are unsuccessful with an approach for Liverpool midfielder Philippe Coutinho. Read more.

Bolton Wanderers make move for former Arsenal forward Julio Baptista?
Bolton Wanderers reportedly open negotiations with former Arsenal forward Julio Baptista ahead of the start of the new Championship campaign. Read more.

Everton midfielder Ross Barkley must lower wage demands for Spurs move?
Everton midfielder Ross Barkley will reportedly have to lower his wage demands if he is to secure a transfer to Tottenham Hotspur. Read more.

Wolverhampton Wanderers close to signing Brazilian forward Leo Bonatini?
Wolverhampton Wanderers are reportedly closing in on the season-long loan signing of Al Hilal forward Leo Bonatini. Read more.