Mega KO. Yamanaka folded Rojas with a huge left hook for one of the best KOs of all time. Rojas wasn't a bad fighter but stylistically this was going to be a tough ask for him. He walked in and traded with Yamanaka as the slower, less technical, and far less powerful fighter. It was a great display of power punching by Yamanaka to land the more compact and powerful hooks, eventually connecting the KO punch as Rojas went to throw his own right hook. Yamanaka had a very good career, but even in this fight, it isn't difficult to see how he would lose to someone like Nery who could beat him at his own game.