I`m not as excited about those fights as I am about Usyk fighting Fury, AJ is not that good, Usyk is far better.
The key word is money. Bodybuilder is still the cash cow. If Fury beats Usyk, his dream will come true. He will retire as being undisputed. Maybe he can beat Joshua for fun and make more money from it.
The relative quality of the fighters is irrelevant. Your post implied that if fighter B beats fighter C, and fighter A beats fighter B, then there is no need for fighter A to fight fighter C as he has already beaten fighter C's 'daddy.'
AJ has been exposed all Fury has to do to prove he`s the best heavy is beat Usyk, he was simply better than AJ that was clear, Foreman beat Frazier with power that didn`t work v Ali, Usyk beat AJ with skill, I just don`t think it`s that big a deal beating AJ now, he`s not a world class fighter.
Usyk is more likely to duck Fury than the other way around. And the BIG fight was Wilder/Joshua and now Fury/Joshua. Say what you will Joshua is a draw, unless he is mentally broken and gives Usyk another win.