This will be target practice for fury, those shots ruiz stopped aj with will just bounce off fury’s nipples
Everything you said is true. HOWEVER...Fury's legacy will show that he "defeated former HW Champ Ruiz" and his fanboys will use those words forever. Added a former HW champ to his list of victories. Like when Ali beat Frazier or Foreman.
Ruiz would be his 3rd best win on paper I reckon. I'd put him above Whyte and Chisora (all 3 times). Doesn't pose much threat to Fury though. Maybe he catches him with a looping right hand but I can't see it really. More likely Fury pummels him until the towel gets thrown in.
Not from a fight like this. It will sell well and be a relatively easy night of work. If he runs from this fight then just retire.