the required weight should not be a problem at all, because it needs work from himself and his camp. it should not be a problem at all but should focus on their strategies how to win his title back.
Unfortunately, that was the problem, reaching the required weight with no extra toll on his body.
What does this mean? His usual training regime is not enough to reach their target weight at the given time. In return, things got rushed and the moment he will now reach the required weight, he was overtrained during the process and won't be in 100% shape once he entered the ring.
But that unfortunate thing that happened during the first match should not happen twice as that was one of the key notes that his camp is trying to solve.
His camp understand the value of being well-prepared that last lost will serve as a good basis for better preparation, with both his weight and his conditions, it should not waste him up while maintaining his weight, Ancajas needs to reclaim his belt if he accomplished this and beats Martinez either a trilogy will happen or maybe his camp can journey up and try to challenge a much heavier division.
And if ever that happens, he should move up in the next division which is the bantamweight division which has more difficult boxers.
As long as Inoue already become undisputed champion and there's a new vacant belts for every new boxers, bantamweight division wouldn't become hell division anymore and Ancajas can compete with the other boxers just like his legend e.g. Donaire and Casimero. But it's too early for Ancajas to move to the next weight division since he should at least get a belt in his current weight division first.
If he's failed to beat Martinez, there's other champion that he can take a challenge.
Very important for Ancajas career to reclaim his belt, he's still young and can have more years to defend his title or he can venture up to challenge new champion and try to establish another belt/s, too early for that though, he should win first against Martinez and wait if what would be the next plan of his handler for him.