Mate, your article links to that Marc Circa frankly ridiculous analysis brought on by
@Iker Quesadillas. I think it's simply ridiculous. Do you trust such article?
Overall, do you really believe that a company will crumble because a superstar leaves them? No matter what the field, you will learn that you are not that much in the big picture.
Really, it's the reality of this world and the work place.
Messi will leave and there is no way Barcelona will lose 31% of the revenue just because of that. They may, but it's because they have destroyed the club finances through crazy decisions.
I mean, I don't really care about Barcelona. No hard feelings about those finals to be fair, I even forgot them. I just don't understand some decisions but well, if they think it will save them...