Which is the official list? Not that I said 'official' btw I think any sane person can recognize the general 'go to' ranking bodies though.
Just one of those would be a start... TheWilder fight would be ok but basically he's not the draw he thinks he is and, more crucially, he's not the threat he thinks he is. He's just another Whyte/Chisora/Pulev level fighter atm. That's what hurts the Wilder fanboys, they think their boy is this elite fighter everyone is scared of when really most people are like 'yeah....not really'.
All you have to do is just say, "I want to see Wilder Joshua"! That's it. No lawyer or promoter talk and don't justify Hearns lowball offer in case it happens.
Im a lawyer Blizzy, and for legal reasons i dont want to see Wilder and AJ. I would explain it to you but its above your pay grade.