He's been struggling a lot with injuries these days, and If the news are by any chance to be true, considering his style of player, does anyone think he'd adapt to the physicality of the Serie A ?
The problem is not the league, with his quality on his best shape he can do whatever he wants vs an average player in any league.
The problem for Neymar to Seria A is his Salary, no one will pay so much for him. (well if he wants "only 10M € Juventus maybe will be interested but not for 30m €/y)
As said
Neymar is around 130/170 M € 30 M / year
Pogba is around 120/150 M € 15 M /year
The second is easier.
Ofcourse for any one of these 2 they need to sell at least 2 players
Dybala 70M Cancelo 50 and another one for Neymar
Pjanic 70M & Cancelo 50 or 2 players for Pogba