Bohachuk by all-action decision or perhaps late stoppage. Butaev is rugged, willing, and can dig a bit, but Bohachuk fights downhill all night long with volume and heavy hands. Ortiz hit Bohachuk with everything but the kitchen sink, and while he hurt him on several occasions, even he couldn't sufficiently dissuade the Ukrainian.
Stylistically they are not too dissimilar, however Bohachuk is bigger and much more proven at 154. As the old adage goes, a good big man will always beat a good smaller man.
