You don't think Oscar would be the favorite in a match up with Duddy? I'd bet on Oscar in a hearbeat if I was a gambling man. Even against Hopkins, Oscar won some rounds.
Oscar was even on my scorecard before the liver shot with 'Hopkins sauce'. But he got KO'd. He was at best even with Sturm and was lucky to get the decision. A draaw would have been fairer. And that was several years ago. Different Oscar now. Duddy's chin is good and while his defence is poor, the chin can take more than Oscar can give. I did say Oscar might win but my money would be on Duddy at 160.