So true ! Raiola is just a good agent.
He manages to push the will of his players as his own so that he gets all the blame. It is working wonderfully, everyone is loathing Raiola as if what he said and the timing was not agreed with Pogba.
As you said, ever since Verratti signed under Raiola, we have not heard a single bad word. Nothing at all. Why ? Because Verratti is happy and doesn't need Raiola acting as a proxy to get him what he wants.
There is a reason why so many young and talented players sign with Raiola. He gets things done for them and they keep a clean image.
I'm not saying i like Raiola but you should consider what he says as the reflection of what the player is thinking.
So here, for me, Pogba is the bad one accepting his agent talking such things as such a important time. If he was unhappy with that, he could have antagonized Raiola and changed agent. He did not.