Undisputed III: Redemption follows the journey of Yuri Boyka, who transforms from a broken, injured fighter into a champion seeking redemption through an international prison tournament. Through an unlikely alliance with fellow inmate Turbo, Boyka overcomes corruption to prove his worthiness and achieve true freedom. For a full plot summary, see IMDb . Undisputed 3: Redemption (Video 2010) - Plot - IMDb