You are right, there is no way the score by any account could have been 115-113 on any scorecard. That judge was over complimentary towards Joshua to say the least. When Joshua sat down after the fight he had nothing left in the tank, he simply was not good enough on the night and this is not the first time he has been beaten by a fighter that is technically better than him.
I think Joshua knew very early on he would not win the fight but the question is
why did he not try to even once unleash his right hand with an uppercut or hook with his maximum power? Over 12 rounds he his boxing simply was not good enough.
Yes, perhaps by this moment Joshua finally came to his senses (after the final bell he could not stand on his feet and was sitting in the corner) and that was the moment when he realized that he had completely lost the fight and lost all belts.
By the way, I don't know what part of the body the judge watched the fight with, who gave the score 115-113 - but obviously not with his eyes. Usyk's advantage was more obvious.
Yes, it was interesting to me too, we did not hear anything about any problems with Joshua's health, but even in the first rounds his blows looked not like blows, but like sluggish waving away from flies.
Even if the trilogy between Fury and Wilder takes place we will see Fury facing Usyk if Fury is undefeated by that time. Everything is mixed up right now, the potential fight everyone was looking for is gone forever by the way things are going and if it happens it will not have the same hype they had before the Joshua loss. If Fury wins the trilogy against Wilder we might see Fury and Usyk fighting next year.
I will not be surprised if this happens, as in the Joshua - Usyk fight, it seems to me that in the Fury - Wilder fight, Fury's chances are too high (from the bookmakers and the public), after realizing the mistakes (I'm sure it happened) Wilder will have no less real chance of winning than Fury.