Brazil is out

Brazil lost 0-1 to Peru, and is out of the Copa America Centenario after 0-0 with Ecuador and a useless 7-1 victory over Haiti (Ecuador beat Haiti 4-0 in the other group match).
Despite the controversial nature of Peru's goal, in remains an inescapable fact that Brazil were poor, lacked teeth and strength  all over. It does not bode well for Brazil's World Cup qualification, where Brazil is currently not in one of the qualifying spots.
But what is Brazil's problem? For years now they have been sleeping on their former glory and not following all the changes happening in modern football. Dunga is certainly not the man to take Brazil into the 21st century football world, and it does not seem that the Brazilian FA is aware of the dire state of Brazilian football.
I hope Brazil gets back to being a footballing super-power, because they have given so much to football. But in the meantime, I congratulate Peru and Ecuador, who certainly deserve to be in the quarterfinals much more than Brazil.