Fans know fuck all. And if hes a Portugeuse, hes either Porto (and Jilted) or not Porto (and bitter).
Every single fucking expert in the world of football was all over Boas before he left porto. Chelsea paid 14m to sign a manager because they believed so much in him.
Writing him off after 6 months at Chelsea is ridiculous given they have sacked Jose Mourinho, Carlo Ancelotti, Philipe Scolari and are in all probability going to sack A manager who has just won the champs with boas team.
I'll stick with the opinion based upon what he has done rather than some poorly written shite from a jilted fan.
Ignoring the difference in that team's performance before and after him is what's really ridiculous. He knew the job he was taking and he failed miserably at it.
And he's Villas Boas BTW. Calling him "Boas" is a bit like calling you "Herr Red".