Pascal and earlier than Froch did it.

Froch showed that if your brave enough to march forward and theow, you will land because Bute doesnt really have the skill or brains to mive away rather than sit on the ropes.

Pascal seems to have a pretty good chin and will walk in looking sloppy because he is and because of Butes southpaw stance but as soon as Pascal starts letting his punches go, Bute will go in to a shell and then its a matter of time.