He looks nothing like his father in the ring he is going to make a fool of himself I think he fights this week end
First off, it's "Kron". And, he does not look like Rickson in the ring because he isn't Rickson. So what?
He is still considered new at MMA and thus far is undefeated with four wins. In Jiu-Jitsu he's achieved everything any Jiu-Jitsu competitor can aspire to, winning both the Mundials and Abu Dhabi.
The only fool is you talking about things you know nothing about. Stick to men in thongs.