AC Milan have confirmed the signing of Tiemoue Bakayoko from Chelsea on a season-long loan with an option to buy.
Willian insists there is "no chance" he would still be a Chelsea player if Antonio Conte had remained in charge at Stamford Bridge.
Watch Premier League goals and highlights from the weekend's games, including wins for Tottenham, Chelsea and Manchester United.
Jorginho scored on his Chelsea debut as Maurizio Sarri's tenure began with a 3-0 win over Huddersfield at the John Smith's Stadium.
Maurizio Sarri's Chelsea reign began with a 3-0 win over Huddersfield, but what's new under Antonio Conte's successor?
Maurizio Sarri says he is confident Eden Hazard will sign a new contract at Chelsea, despite the forward's suggestion he was seeking to leave the club...
Chelsea defender Kurt Zouma has joined Everton on a season-long loan.
Chelsea have confirmed they have reached an agreement with Real Madrid for the transfer of Thibaut Courtois.
Thibaut Courtois has completed his move to Real Madrid from Chelsea.
Thibaut Courtois is keen for former Chelsea team-mate Eden Hazard to join him at Real Madrid.
Chelsea have broken the world record transfer fee for a goalkeeper by signing Kepa Arrizabalaga from Athletic Bilbao for £71.6m on a seven-year deal.
Athletic Bilbao have announced Kepa Arrizabalaga's £71m buyout clause has been met - bringing his move to Chelsea a step closer.
Chelsea's new record signing Kepa Arrizabalaga says he wants to win titles at the club after completing his £71.6m move from Athletic Bilbao.
Real Madrid midfielder Mateo Kovacic will have medical at Chelsea on Wednesday ahead of a loan move, Sky Sports News understands.
Chelsea are in advanced talks to sign Athletic Bilbao goalkeeper Kepa Arrizabalaga, according to Sky sources.
Chelsea goalkeeper Thibaut Courtois has not reported for training for the second day in a row, according to Sky sources.
Eden Hazard struck the winning penalty as Chelsea ended their pre-season with a shootout victory over Lyon after a goalless draw.
Maurizio Sarri has hinted Eden Hazard will stay at Chelsea after he held positive talks with the Belgian.
Real Madrid have offered to loan Mateo Kovacic to Chelsea in order to persuade them to sell Thibaut Courtois, according to Sky sources.
Chelsea goalkeeper Thibaut Courtois did not show up for training on Monday as had been expected.
From an ominous sign for Man City's title rivals to Callum Hudson-Odoi's spark for Chelsea, talking points from the Community Shield, where Sergio Agu...
Willian has revealed he remains in contact with Jose Mourinho and hopes to work with his former manager again in the future.
Chelsea will make Stoke goalkeeper Jack Butland their top target if goalkeeper Thibaut Courtois leaves the club, according to Sky sources.
Sergio Aguero reached another milestone as Manchester City warmed up for their Premier League title defence with a convincing 2-0 win over Chelsea in ...
Chelsea midfielder Willian has committed his future to the club, saying he has always been "very happy" at Stamford Bridge.
Thibaut Courtois' agent has pleaded with Chelsea to allow the goalkeeper to join Real Madrid this summer.
Chelsea boss Maurizio Sarri says he is "very confident" Willian will remain at the club but is less certain about the future of goalkeeper Thibaut Cou...
Maurizio Sarri believes Chelsea only need to add one more player before the transfer window closes.
Manchester City boss Pep Guardiola says he is excited to "learn a lot" from Chelsea's new head coach Maurizio Sarri this season.
Chelsea forward Pedro has signed a one-year contract extension, keeping him at the club until the summer of 2020.
Willian insisted he will be taking legal action over a "forged" letter which has circulated in the "football market", claiming to have granted him per...
Callum Hudson-Odoi makes a huge statement while Ross Barkley fluffs his lines, we analyse the key talking points from the Arsenal v Chelsea friendly.
Chelsea manager Maurizio Sarri has admitted he is not happy after Willian failed to return to training on time after the World Cup.
All the top stories and transfer rumours from the back pages of Thursday's national newspapers...
Arsenal put down a small marker for the season ahead after edging out Chelsea 6-5 on penalties following a 1-1 draw in the International Champions Cup...
Chelsea winger Willian will report back to pre-season training on Wednesday, according to Sky sources.
The arrival of Jorginho means a new role for N'Golo Kante in Maurizio Sarri's Chelsea system but it is one that he will relish, writes Adam Bate.
Chelsea are in talks to sign Inter Milan midfielder Matias Vecino, according to Sky sources.
Chelsea will not resume talks with Real Madrid over a deal for Thibaut Courtois until they find a suitable replacement for the goalkeeper, Sky Sports ...