Hansi Flick will continue Xavi's legacy, of course he will not disappoint the management who have chosen him to continue Xavi's work, I think he is also not a bad coach and Hansi Flick can definitely make Barcelona a difficult team in Laliga next season, they it just needs a change in tactics and strategy where Hansi Flick will probably rely on current players including Yamal, I think Barcelona just needs to train young players to become important players in the main squad rather than buying new players which won't be possible because of the crisis Barcelona's financial woes have not really been resolved.
Excellent Coach there. I remember how they dominated Barcelona when he was manager of Bayern Munich and I'm sure he'll do just fine when the season kicks off.
He should know that the club cannot meet most of his desired signatures so he'll have to stick to the current players he has or if possible take those players from the junior academy into the senior squad.
Lamine Yamal is not the only player they can work with, don't forget he is still a very young lad who shouldn't be overworked. He is still young, in the future, he'll be undisputable.
Hansi FLick is an experienced coach, no doubt about it. He was the coach of Renowned team of Bayern Munich. And he also won the Champions League title with Munich. Barcelona have managed to put an experienced man in charge of their squad.
Hansi Flick is well aware of Barcelona's plight. He is also aware that the club is in financial trouble. Hansi Flick knows well that he cannot buy new experienced players. So Flick will work with Barcelona's young players. Barcelona have a lot of young talent in their squad. If these players can be developed properly, Barcelona will dominate La Liga again in the next few seasons.