There is no turning back.
And if there are rumors about the match being canceled or delayed again, don't expect that to happen. The world is going back and most of the events are going on with the audiences.
Well, that's a motivation not just for Casimero but also for Butler.
The fight has been delayed and we want this fight to happen as soon as possible because there are lots of possibilities if Casimero wins this fight by knockout. He can challenge more strong boxers or go for a championship match-up in the higher-weight division. either way, I'm glad that he is returning back again and we can see more of his boxing skill this upcoming fight. Hope that he will not play or underestimate his health condition again and he continue to put his effort to make this fight looks good for the fans. We already know that he badly wants to fight Inoue, maybe they will have some discussion or negotiation after this fight.
He will definitely look at his weight issues, and regardless of who is going to be his nutritionist, he/she will have to take it a closer look because Casimero has problems before. And it seems he is getting world class nutritionist so maybe that issue will be eliminated now. And so he can focus more on the fight itself and go for a knock out victory.
Casimero, have been preparing for this match since last year even before he was diagnosed with a viral gastritis. So there's nothing to worry about the fight as we know he already got it instead he should focus more about his health, because if he will neglect it then it will get worse until the fight happens and it will be a huge problem.
But knowing that he is now have the "world class" nutritionist then I bet he can now balance things up without worrying too much because he already have someone to look about his health prior to the fight.