Does anyone know anything about Nathan Jones?

Question

My room mate is from Japan and has 57 Japanese and 100 Chinese movies. In "Fearless", Jet Li fights and beats Nathan Jones. In "Troy", Brad Pitt beats him. Yesterday, I saw a photograph and brief mention of him in "Ralph", an Australian magazine. It says he's Australian and is 213 cm. tall and weighs 155 kg. or about 7'0", 341 pounds. My room mate's boyfriend seems to be about the same size as a Japanese version of Nathan Jones. Does anyone know if Nathan competed in martial arts, bodybuilding or weightlifting contests. What style of martial arts did he study?

Answer 1

He used to be a wrestler in the WWE.

Answer 2

According to Wikipedia, Jones began training in powerlifting  while he was an inmate at Boggo Road Jail in Brisbane Australia (how'd you like to be a prison guard during his time).

As far I can tell he's never studied an actual martial art.  However,  as a former World's Strongest Man competitor he could probably do a lot of damage.