Davis finally gets his belt in this one. If he fights like he did vs Rosario and Greg Coverson, he'd be way too much for the Baby Cow. Davis by very clear UD. Maybe even a cuts stoppage, as his speed might slice Diaz up.
Davis by a lot. Diaz might score a flash knockdown, even with his puny power, but Davis would outbox him without too much trouble.
Davis for sure... Diaz would be active and busy early and it would look like he could make a fight of it, but as time goes on, the difference in skills and talent here is pretty forboding