This will be brutal. Barker will get beaten down in a manner of unspeakable proportions if it happens. You don't struggle with the likes of Domenico Spada & Affif Belghecham & then beat one of best fighters in the world. If he does, this would imo be among the biggest upsets in the history of the sport, certainly by a Brit. The only one that would compare imo is Randy Turpin over Ray Robinson & that's only because of just how brilliant Sugar Ray was.