Josh Barnett is heading into one of the biggest fights in his UFC run as he faces Ben Rothwell in the co-main event of UFC On Fox 18. During his open workout, a Pro wrestling match during Josh Barnett’s UFC on FOX 18 workout against a masked competitor. Barnett has a history in the world of pro wrestling, competing multiple times in the squared circle in Japan. Barnett has also helped longtime MMA trainee Shayna Baszler enter the world of pro wrestling. Barnett may be one of the greatest heavyweight fighters in MMA history, but he may also become one of the greatest pro wrestlers in history as well.