Because Fabregas is an excellent player and because he played for Arsenal where he did very well The OP has to write a bitter article like this.
Sorry, are you saying only Arsenal fans can note the irony that he said he was leaving Arsenal to win trophies with Barca, and in his debut season he's likely to win as many as he did with Arsenal for the last five years?
Actually, if they win the Copa Del Rey, he'll have just about justified his claim by winning one more...
Repeating the same guff won't change the desired effect.