I know, but since Mourinho went who have they had?:
Grant = company man working for Abramovich
Scolari = failed
Hiddink = working for Abramovich
Ancelotti = used to it under Berlusconi
AVB = first man with his own ideas, sacked
RDM = working on the basis the old guard can keep going
For Guardiola, who likes to oversee a strong youth system, dictate transfers, philosophies, key decisions, it's not an attractive proposition.
I agree Guardiola wouldn't go to chelsea for those reasons