The fact that you don't think boxing fights can be rigged shows how little you understand boxing. The only way Jake Paul beats Mike Tyson in a straight up boxing match is if Mike completely shits the bed (which I don't see happening), or there is some shady shit going on. Jake Paul might have better cardio, but let's see how that plays out after taking heavy shots from Tyson. Jake has not boxed anyone who hits as hard as Mike, even if he is 57 years old.
And frankly, I do believe that Tyson genuinely has taken offense to the Paul brothers approach to the sport he made his career in.
I don't know about you, but I can't think of a single heavyweight on the UFC roster that has better hands than Old Man Mike in a boxing match (not MMA). Just because people get old, doesn't mean they are useless.
Also, Colby is irrelevant nowadays in the WW picture, and to be honest, I don't believe anyone cares what he thinks. He's certainly entitled to his opinion, doesn't mean he can't just keep it to himself.