Wilder seems to have a better chin than Joshua. Ortiz definitely has more power than Ruiz, but Wilder took clean shots from him and didn't go down. Now Fury shook Wilder with his one-twos more than once, those one-twos will land on Joshua 100% too. Joshua will also eat a ton of clean jabs as well, which will soften him up. And if Joshua tries to run Fury down, then he will gas fast. Fury TKO looks very probable.
only people who likes muscles think AJ would have beaten Fury i've said forever Fury would Ali Foreman AJ's ass. Hell I made a thread on it probably 3 years ago.
Even before last night I favoured Fury over Joshua, last night changed nothing for me in that regard. Fury is the most skilled heavyweight in the current division, his movement would always pose problems for Joshua.
Fury and Ruiz have about the same punching power imo so yes Fury could and very likely would KO Joshua based on that performance.