Messi has ”decided” to stay at Barcelona. One more Telenovela like episode pulled off by Barça’s manegement.

Messi has ”decided” to stay at Barcelona. One more Telenovela like episode pulled off by Barça’s manegement.
Dubbed as Xavi’s heir 2 years ago, Arthur leaves Barcelona already.
Another weird transfer adds up to a long list. What’s wrong Barca’s transfer policy?
“Zidanes y Pavones” : The policy that made Real Madrid the best club in the world.
What is it about?
What are its principles exactly?