#4 Ethan Ampadu
Ethan Ampadu is a Welsh sensation. Having only 18 years, Ampadu is already knocking on the door of Chelsea's first team. He is a very versatile player as he can play on the centre-back and also in midfield. However, the coaches should force him on the centre-back because he is not technically gifted for the "Regista" role in Sarriball. He is a very intelligent player who has all the tools to become a world-class centre-back.
Chelsea's defence is in a real mess this season. David Luiz is really good on the ball but his defensive play is very bad. Also, he has not signed a new contract with the club so his situation is not solved. This could be a perfect opportunity to highly integrate Ampadu along with Andreas Christensen for the place in the heart of the defence with Antonio Rudiger.