No, the refs need to call the fouls, and they aren't. It's absolutely ridiculous. I don't think the Jazz play dirty or even that physical compared to other teams who regularly use the stiff arm on both offense and defense. Guys like Bledsoe just bull into players with their shoulders. Did you see that one play that sent Mack flying and there was no call -- that was the one where Harp and Boller said it was more like a football play. Now you know Harp isn't and never was a soft player -- he used to face up Artest and not flinch. And Bledsoe constantly grabs on to people or pushes them away. In the game I saw in person, on the first possession of that game he pushed Dante who went flying on the ground and the refs never called a foul.
But in my assessment, a lot of these comebacks by other teams have been fueled by overly aggressive bully ball and the refs swallowing their whistles. Anyone who can't see that is blind. Holding, pushing, grabbing, putting a shoulder into someone, free-wheel elbowing are fouls but they're not being called.
I saw Hayward hold players three times on one last game an he never got called. In front of refs an practically hugging the roll man to stop progression.