Is this the end 4 Barca?

I know some may think i am 2 quick 2 ask this question but if u ponder on the things i have, u wud also ask the same question.
Firstly, history wud easily tell u that u cannot be no 1 forever hence the saying "uneasy lies the head that wears the Crown". That is because everyone will do all they can to topple u.

Secondly, if u consider the fact that Barca have 3 matches on the trot, then u wil see that my question is not far fetched.
Apart from the league title, they have more or less lost out on every other title this season.

So, i wud like 2 hear from u - Do u think this is the beginning of the end for Barca? Pls drop a comment and let us feel ur pulse...