Yeah he has a couple of bad habits, namely one elevating his chin when he sometimes goes in with his punches but you have to admit this guy has tremendous skills. Fast hands, nice punching form, good balance, fairly strong, and fairly quick on his feet. For most of this fight he was giving Andrade a serious drubbing. What really did him in though was stamina. When he came out for the last round he was flat footed and looked exhausted. I think he can come back from this.
He also keeps that right hand low,just look at his eye,it didn't swell for nothing but yes Bute is a very skilled fighter
Bute is very skilled but he needs a couple more fights befor ehe even thinks of fighting Kessler. In fact i think Taylor and perhaps Froch has the beating of him at the moment.
Bute clearly is a good fighter just gassed out. I wonder if some fighters don't train hard enough or just can't do distance but is seems some have stamina problems for their whole career.