Some reports say Dybala has guaranteed Florentino he's joining Madrid. Some time ago, Cristiano asked for a player similar to Neymar. Apparently, Barça can't afford Dybala. With the example of James or Morata, one can see Madrid can bench players worth €100M. So if he comes, Madrid will bench anyone not named Cristiano as long as Dybala proves he's a great player.