If they win and of if they lose in their next fight? Aj win: Miller would be a good choice, if he beats Duhaupas. A clear top 8 contender, loud mouth American in the us who could market that fight and build AJ in America toward a potential ppv fight. AJ loss: Haye. Would be an easy rebound win for AJ that would be a massive uk ppv money maker and be viewed as a more credible, turn around fight than it really would be. Parker win: AJ. Would get 60+ percent in a rematch. Nuff said. Parker loss: Wilder (explained below) Ortiz win: AJ. At his age and with his history, he should immediately go for the cash out and accept 30, 35%. Ortiz loss: Charr. Wilder: Parker, either way. If Wilder wins against Ortiz, Parker could either get him fully unified if Parker beat AJ, get another well regarded win against a slumping opponent if Parker loses to AJ. If Wilder loses to Ortiz, then a win over Parker would immediately put him back in contention(and vice versa)
If AJ loses he should NOT fight Haye. Very dangerous fight and he could get knocked out very quickly. Depends on how Joshua loses if he is to lose. If he is knocked out by Parker he should learn from Price and not seek an immediate rematch. If he gets knocked out his next opponent should be carefully selected to reduce the likelihood of it happening again. Shades of Ali would be a good option.
When Joshua wins he should fight Wilder next but he’s gonna duck him for Miller and the dirty Russian. The fact that Miller is getting a title shot before Wilder is crazy and shows you how much of a duck Joshua and Hearn are.
The winner's of Joshua/Parker and Wilder/Ortiz need to fight each other. I'm a fan of Big Baby, but there's no reason he can't wait that out and take another top 10 scalp.