It's not that far from the last weight division where Casimero became a champ, he can still move the same and his fighting skills especially his speed is still applicable though the opponents strength might be tougher from this new weight but proper adjustments and enough trainings and sparring may let Casimero to stand out and bring the win.
Casimero always put a lot of efforts on the training when it comes there's a new opponent. Wherein he always push his limit. so for me it's not surprising that despite of the record of the opponent he can win and knock it out.. This will be more interesting to watch tbh.
He was away quite a while but yes, Casimero always take his fight as serious as it is. He's preparing and really bringing all in when he fought
inside the ring, the reason why fans want to see him fight from his last title division.
We will see if how he will finish this fight but we also need to consider that Akaho will do the same, preparing is what fighters are doing
not just physical but also mental,
watching tapes to understand the capabilities of their opponents and to review how they can counter and anticipate the next attack
or what kind of defense their opponents have.