Look at Donaire too, didn't bother to move up weight but instead, he specialized on his main forte as no need to force him to move up a weight. Discipline is the key and not being arrogant and that's what Casimero is lacking.
P.S As I said previously, I won't talk about Casimero here in this thread as he's out of the pictire here unless involving him with Inoue and Casimero.
Well, it's inevitable not to talk about Casimero in this thread since Inoue, Donaire, and him are like linked together in this current timeline. However, I'm starting to get disappointed with Casimero. He seems to lack of self discipline. He should step back a little bit in his engagement with the social media If he wants to become a better version of himself.
Inoue and Donaire are two classy fighter and doesn't need to hype or vlog everything they do unlike Casimero.