Whats to say Chelsea version of Cole Palmer would be the same player at Citeh? Palmer plays too risky for someone like Pep. Palmer would of been Pepstrated if he stayed at Citeh.
Poor lifestyle has caught up too him. He isnt really a winger hes a midfielder but at Citeh to be a midfielder you need to be elite passer which Grealish isnt hes good but theres levels. With Pep hes become a assist the assist player.
He was Citeh's standout player in Preseason before the leg break.
Injuries and illness. Takes him time to find rhythm again. Also i think hes more a forward player than an actual midfielder.