Chelsea could sell one of their most expensive ever signings to a Saudi Pro League club this summer. Their current squad contains some of the most expensive purchases in Chelsea’s history. The above includes the likes of Kepa Arrizabalaga, Romelu Lukaku, Mykhailo Mudryk and Marc Cucurella. There is also Moises Caicedo, who is Chelsea‘s record signing, though the Ecuadorian will not be going anywhere during this transfer window. The same also applies to Enzo Fernandez, the Blues’ record buy before Caicedo’s arrival last summer. Expensive Chelsea signing expected to leave clubWhile the likes of …