N'Golo Kante will miss the Europa League final against Arsenal on Wednesday after picking up a knee injury in training, sources have told ESPN FC.
Reports in recent months have linked Alonso, who signed a contract extension in October, with a return to Spain.
Chelsea Supporters' Trust have criticised the club for failing to help or show solidarity with their supporters ahead of the Europa League final.
Maurizio Sarri has said he would rather quit Chelsea if the club base their decision on his future solely on the result of the Europa League final.
Manchester United have sold out their season tickets in record time despite a disappointing campaign.
Arsenal goalkeeper Petr Cech deflected reports that he will take over at Chelsea as sporting director after the Europa League final.
Henrikh Mkhitaryan will not be travelling to Baku with the rest of the Arsenal squad and will miss the Europa League final against Chelsea.
Manchester United have been handed a huge favour by rivals Man City, with Pep Guardiola's FA Cup win saving the Red Devils from fixture chaos.
Ruben Loftus-Cheek faces months on the sidelines after rupturing his Achilles' tendon during Chelsea's friendly against MLS side New England.
UEFA has offered to work with Arsenal "to help find cheaper solutions" for fans to get to the Europa League final in Baku later this month.
The German and French football leagues have both rejected a proposal to create a near-closed Champions League from 2024 onwards.
La Liga president Javier Tebas said a proposed change to the Champions League format would endanger domestic leagues.
Azerbaijan indicated Friday that Arsenal's Henrikh Mkhitaryan can play in the Europa League final despite tension with his native Armenia.
Armenia international Mkhitaryan has not travelled to previous games played in Azerbaijan amid ongoing tensions between the two countries.
London rivals Chelsea and Arsenal will have to travel about 2,850 miles to play the Europa League final in Azerbaijan. How best to make the journey?
David Luiz has signed a contract extension with Chelsea, keeping him at Stamford Bridge until 2021.
Ruben Loftus-Cheek has told ESPN FC that it is only a matter of time before Chelsea master "Sarriball" and backed teammate Jorginho.
England is the first country to provide clubs to the Champions League final (Tottenham-Liverpool) and the Europa League final (Arsenal-Chelsea).
Eden Hazard vowed to try and sign off with a trophy if the Europa League final proves to be the Real Madrid target's last game with Chelsea.
Eden Hazard is expected to join Madrid this summer, and in likely his last game at Stamford Bridge, he ensured Chelsea a Europa League final place.
Arsenal goalkeeper Petr Cech is relishing playing his former club Chelsea in the Europa League final and a "remarkable end" to his career.
At Valencia, Pierre-Emerick Aubameyang showed he's Champions League level. One repeat performance and he and Arsenal will be back where they belong.
Kepa Arrizabalaga made the save of his young Chelsea career, and two more in the shootout, as the Blues booked their place in the UEL final in Baku.
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