Not sure where this Sendou thing is leading up to.
If it's so Sendou gets destroyed and Ippo has to avenge him, that's kind of dumb when Ippo needs to avenge himself (And why would Gonzalez even want a rematch?)
Maybe Ippo never gets payback? Same way he never beat Date, it could go the same way here. Only, instead of Martinez beating the crap out of him again, this time Sendou does it.
And then the obvious thing is either he gets crushed by Ricardo in turn, or he provides an easy path for Ippo to his own world title shot by issuing a challenge to his old rival. Sendou is the kind of guy to do such a thing, on the basis that he needs to prove to himself he really did surpass Ippo, and it wasn't a fluke/result of the match up swinging in his favor.
Otooh, Miyata isn't going away before settling up, so maybe he'll factor into the world title scene? Somehow?
Say, by insisting as the opbf champ, he has priority over Sendou, and the two hash it out?
I don't know, just spitballing on where this goes from here.