WHAT DOES THE RELEASE CLAUSE SAY IN THE CONTRACT OF NEYMAR AT P.S.G?

According to THE DAILY MAIL in the contract made between the Brazilian striker Neymar and the French club P.S..G in the year 2017, but exactly what does the contract say about releasing Neymar , if there is such a clause at all? Now there is a clause in the contract made between Neymar and the French giants P.S.G, which clearly states that the Spanish giants Barcelona , can buy back Neymar for a total sum of 190, one hundred and ninety million pounds only, and this clause does have a catch here it says that the release clause states that it can only be activated in the year 2020, after three years of joining P.S.G. But the very big question is will Barcelona be willing to pay this much after all his yearly salary is a very huge 41, forty one million pounds as well. And the Barcelona byelaws clearly state that Barcelona can only spend 70, seventy percent of their yearly earnings on the players salaries ,and they have almost reached that figure with out Neymar. Will Barcelona and it s proud fans want this spoilt brat from the streets of Brazil.?