The majority of the posters in this thread have their heads shoved upon their asses. Brazil is one of the biggest playas in the international scenario right now, 8 straight wins in the toughest qualifiers in the world and the second country to qualify to the World Cup after the host.
The 7-1 is just a lost memory. Dani Alves in his peak, Marcelo in his peak, Casemiro a brick wall in the middle, Coutinho in his peak (and he could be even better), Jesus is an upcoming talent who proved that he can score (averaging 1 goal for every hour of football for Manchester City), Brazil's only weakness is the GK spot.
And if PSG really got Neymar and Sanchez, they would have a scary team full of talents like Verratti, Cavani, Draxler, Thiago Silva, Aurier. If Atlético Madrid can contend and knock Barcelona and Bayern Munchen, that "would be" PSG team can too.