Chelsea think of leaving Barca without Azpilicueta and Alonso

Barcelona are destroying all of Chelsea's hopes of signing players during this summer transfer window. The London club have seen Barcelona renew Ousmane Dembele, sign Raphinha and now they will also get hold of Jules Kounde's services.
These are just three examples of players who have been sought after by the Blues and who will end up at the Camp Nou. The situation is not simple at Stamford Bridge because they are seeing how many of their players are getting away from them at Barcelona's expense.
Chelsea could take revenge through Cesar Azpilicueta and Marcos Alonso. As everyone knows, the Barca board have been after both players for monthd.
Now, the 'Daily Star' reports that the English side are thinking of preventing the pair from leaving, mainly after the failed attempt to sign Kounde. Both players want to go to the Catalan capital although Chelsea, their club, will have the final say.