I slightly disagree with you about Usman. Usman pretty much dominated every round with edwards. Even when edwards took him down he did no damage. Edwards was also loosing the 5th round bad and got off the luckiest kick of all time. Usman just needs to stay focus and move his head more. But I feel in the rematch he will get Edwards out early. That fight was not even competitive before the kick.
I feel izzy will get a rematch and get done worse. I just think Alex style matches too well for him.
This right here is why you just gotta stay away from Vegas.