I just tested your statement with my own two teams, and you seem to be spot on. This match up should be a total walk in the park and not the result. My reserves got the bully achievement, way to go I am so proud
so in that sense friendlies isn't worth much.
I agree with Tactician, that it seems as if Mourinho players has special skills, their scoring rate is way above their skill level and their agression abilty to cause injury is scaring(that's why I unfriended him)