Neymar isn't leaving Blaugrana to play Thursday night football in the Ukraine with Phil Jones.
Obviously he would be an insane signing for City, but it's a little difficult to think about even with the financial difficulties in Camp Nou. Perhaps less so with Mbappe, and particularly if he has some sort of connection with Mendes.
Regardless, a beyond world record fee for either is necessary and Kun leaving would be essential. As has been discussed before, Kun will only leave if he wants to, the club are unlikely to sell him against his will. If he did leave though, I'd personally take Mbappe (though it would be impossible to be disappointed with Neymar)
That said, I'm probably more excited that Fabinho is looking more likely now. That CM and coverage for RB is absolutely essential and he's the perfect fit.
Ederson
Sandro
CB?
Walker
Fabinho
Sanchez
Mbappe?