For the record, Byrd was never a middleweight. He came out of the olympics and started his career as a heavyweight.
But, I do think that Toney wins this fight. Byrd won't look as fast against Toney, as he looks against the other heavyweights. I can see them exchanging in the early rounds with Toney doing damage to the body. I just think Toney hits harder than Byrd. And if he comes into the ring at around 215, I can see Toney winning by KO.
Personally, I think Floyd is at his best when he doesn't have to chase an opponent. He's one of the best counter-punchers in boxing. And with his defense, I don't Hatton will get a clean shot on him.
I pick PBF UD12