Depend how you look.
When he won with Chelsea, he had a better team then United.
At Inter and Porto same... and let's don't forget that CL with Porto was the worst season ever, Monaco and Porto in the final

)
Also he was lucky with Inter so..
At Real Madrid he won just League and CUP, nothing more. Putting them together Pep and Mourinho, Guardiola was better against him
