OK, now I know I've said this before...but this has to be among the WORST movies I've EVER seen. The acting is pitiful, ESPECIALLY the voice overs (since some of the MMA fighters featured don't speak english, or do so with a very heavy accent). The acting is so bad in fact it was almost like a softcore porn movie on Cinemax. The main "love interest" looks so trashy, well....I couldn't tell if she was supposed to be a junkie or a drag queen. Before a fight, there's a quick cutaway to a CGI of the octagon, and then a "Versus" screen, like watching pre-fight info of a UFC fight, or before the first round of a video game. The fighting is also REALLY badly choreographed, falling short of even the worst Jackie Chan movie.
In all honesty, if you "must" see an MMA, see Never Back Down.
"Never Surrender" should instead have been called "Never Direct This Crapfest"