I think Usyk can hurt him. People have put so much behind the getting up from being clocked by Wilder that he has made him seem like something he is not. He may not be the fighter that Cunningham put on his arse but you can still hurt him. His ankles have gone,his elbow is shot, Wallin proved that you can still cut him. He gets away with a lot. Watch him hold the ropes and punch, rabbit punch, smother, all kinds of bollocks that a decent reff should be giving him stick for.
Usyk's best hope is certainly a points win but he won't be running away for 12 rounds. He is smart enough to get in an out and nullify a lot of Fury's best work.