I don't think he has the mental toughness to cut it in the EPL.
A player suited to the Italian style - the same goes for Cuadrado - both are very good players, but suited to particular styles of play.
I've watched plenty of Roma fixtures this year and Salah has been very good.
My only question over him is his mental toughness, mainly off the pitch.
There's no chance he will start ahead of Mane - and that's where I fear the problem is, toys out of the pram very quickly and he'll be off to another club.