How would this A level athlete do in mma?

[The Bard]

Pudz via TKO? Johnny Morton via gogo? Ishii via flying twisting kimurabar guillotine? Who knows, but let's not act like good athletes and freaks of nature haven't fought MMA before.

 

[OrdinaryJoe]

Name: Teddy Riner
Age: 26
Style: Judo
Height: 204 cm (6 foot 8, who use this shit anyway)
Weight 130 kg (290 lbs... again)
Olympic bronze and gold medals
8 world titles - 7 gold and 1 silver
4 european gold medals
https://en.wikipedia.org/wiki/Teddy_Riner

Give him 2 year to learn striking, takedown defense adjusted for mma and some bjj of his back, how would he do?

I will hvae to reserve judgement until we see how the other A athlete CM Punk fairs in the UFC.

 

[OrdinaryJoe]

How good of a fighter will my 3 year old son turn out to be ? Right now he is barely '3 feet tall and weighs 45 pounds , but 20 years , who knows ?

I could actually see him doing quite well in the 45lbs and under class assuming he manages his weight properly.