Barcelona is still too difficult with the club's financial problems. buying several players at a high price will not be good for their finances. Barcelona's best way is to exchange players with several agreements. or selling some of their players to bring in the players Xavi wants. I don't know what if Messi comes back, not only in terms of salary, but Barca's game will be good or even Xavi will have a hard time putting Messi in his place.