I think it depends on how Wilder has trained and if he has taken a serious approach to his weaknesses. I think people forget that the 1st fight was closer then the 2nd and Fury probably did win that 1st fight but he was against American judges. Fury will have to knockout Wilder if he is to win again because he will be judged by American judges again who will always favor Wilder. If Wilder can learn from his mistakes and manage the aggression of Fury with good foot movement and keep the rounds close he could win by a decision because of the judges but I think his most likely route of victory will be knockout because if he has not improved much his defence Fury will chase him down and knock him out or embarrass him for 12 rounds. My biggest doubt is that Wilder has learned anything from his last fight because as we know the excuses he made was embarrassing. I remember in the post fight press conference he said he wanted to go out on his shield like a warrior but then in the next couple of days made 6 excuses about why he did not win and that included accusing Fury of tampering with his gloves and spiking his drink. Wilder was delusional and I think it was desperation from him because before that he thought he was the best in the world. I cannot blame him if it was emotions that caused him to say those excuses but I know months after the fight he was still claiming Fury did all these things and his costume weighed him down. I am not confident that he has learned from his mistakes and adjusted the way he fights we could see another beat down from Fury.