Zab does have tools no doubt, and hitting Hatton should not be a problem, its the forced high work rate that would seal Zudah's demise. Zudah can't fight hard for a sustained period of time before he fades and gets knocked out. Zab likes to fight in spots the rest then fight in spots again.. That Hatton pressure would overwhelm him. Is it possible that Hatton gets knocked out by Zudah.. sure, but not probable.