Undisputed II: Last Man Standing is a 2006 direct-to-video sequel to the 2002 action film Undisputed. The film stars Michael Jai White, Scott Adkins, Eli Danker, and Ben Cross, and was directed by Isaac Florentine. This film doesn't feature any of the cast members of the first film, which includes, Wesley Snipes and Ving Rhames.

Plot

Visiting the Russian Federation for a series of boxing matches, George "Iceman" Chambers is subsequently framed for possession of Heroin and sent to prison. There, he discovers a series of illegal full-contact Mixed Martial Arts matches dominated by inmate Uri Boyka. The prison officials arrange these fights and place large side-bets to make a personal profit, often at the expense of the fighters.