Before this fight begins, I'm going to make some predictions, let's see how many hits and how many misses:
1- Rihito will try to throw Falcon out of the ring, Falcon will dodge him and humiliate him, and they'll show the purgatory team laughing at him, because they have too much experience in these fights to throw him out of the ring so easily.
2- Rihito at first equals Falcon, but with time Falcon begins to dominate him, K.A will blame the fear and distrust of being thrown out of the ring, which leads him to lose concentration, while Falcon beats him up. Gaolang's expulsion served not only to win, but to break the concentration of the fighters who are with rules they do not control.
3- After several chapters of Rihito resisting to lose, Falcon calls him weak, there will be a fashback of the training, and of all the times called weak. Then he will surprise the association by concentrating on the combat, since he has changed since then, and is no longer so impulsive so he turns the combat in his favor.
4 - Falcon sees the change as a danger and to finish the combat, he will give a tripping, a push or some technique that knows that will send Rihito flying out of the ring, also I am very sure that a final chapter will be him flying, those of purgatory laughing with arrogance, those of kengan scared or disappointed, and Rihito about to touch the edge but without confirmation until the following week.
5- After debate in forums, it is confirmed that Rihito grabbed the stage and will remain hanging, Falcon will go to the edge and will tell him that the typical final speech of you have fought well but this ends here, and will step on his fingers, or something like that, but like Gaolang's fists, Rihitos' fingers are much stronger, So in one of those falcon attacks, Rihito will grab the falcon's leg, making a deep wound in his foot (they don't know him, so they don't know that his weapon is his fingers anymore), falling out of the ring, probably grabbing Rihito, both of them falling, and touching the ground before Falcon.
Tbh, It's very likely that none of this will be confirmed, but with what little I know about manga, and its style, at least 2 or 3 of these predictions will be correct hahhaha