Bad signing. He hasn't really showed anything. For that kind of money we should have gone for Adeyemi or Antony.
If he fails its on Xavi not the board because he requested it.
Main problem/risk for him is his fit and role within the team.
Is he a 9 or winger?
If he is a 9, then we have just shut down the idea of Adeyami (seems he rejected us at the end), Halaand( was long shot) and Vlahovic ( was never easy, but was always possible) and next summer we will be in for either a winger or renew Dembele and rely on him (bad idea IMO)
Front 3 will be something like this: Fati-Ferran-Dembele
It isn't conventional, and Ferran will have lots of adjustments to do, learning how to play with back to the goal and playing in penalty area with parked the bus teams.
If he is a winger, then it is weird choice, he lacks top speed for that position, and he relies a lot on his off the ball movement and link up play. He is good there, but OTOH he is very similar to Fati, it takes a lot of width from the team which is necessary.
atm he is far better than any attacker we have other than healthy Fati, but the long term fit for him is the bigger question.
I hope they know what is in their mind