The fact that the many victories achieved by Barcelona this season do not only depend on 1 player but involve their entire squad to contribute to doing their best besides their coach Hansi Flick is extraordinary in building a strong strategy and making the players perform optimally, so money is not a problem for Barcelona as long as they have a coach who has brilliant ideas to perform optimally like this season.
Barcelona's level of solidity is very good and they use a collective pattern without burdening one player. The game is compact and needs each other is the key to the success of this team because they know that teamwork is everything. As we have discussed before and the strength of the young players owned by Barcelona is getting better and they are starting to find each other's performance to complement each other.
In the next two or three seasons if all the players are still maintained then I am sure the Barcelona squad will improve, although some changes are needed regarding new players who need to be brought in to complete positions that are not yet optimal.