i dont think there will be bags of youth at Chelsea next year as you guys are going to spend heavily in summer. But Chalobah, RLC, Christensen, Ake i suspect will all be involved. 2 of them are now, at a decent rate. Infact that Chalobah and RLC look very good, especially the former.
Bertrand is another Mourinho let go (well he sanctioned the loan with view to buy deal), KDB, Lukaku, Thorgan Hazard, barely used Oriol Romeu, loaned Moses out constantly when hes a good player.
Lukaku i understand as at the time he wasnt worth £28m. The others i think were a little too soon