He is very good but really makes me nervous even just by watching him on TV. The super "nice" thing I am sure seems like passive aggressive shit talking to other fighters however I must admit that on multiple occasions he has gone out of his way to not do more unnecessary damage to his opponent even when the refs don't give a fuck. Even the final body shots he did in this last fight could be reasoned as more humane than bouncing the guys head off the canvas because Jason wanted blood. Maybe the crying and looking like he wants to eat Bruce Buffer during the pre fight is all an act but either way I am hesitant fan.