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![]()