Revenge (2007)

As directed by Anton Megerdichev from a script by Aleksey Sidorov and Alexander Dorbinyan, this high-octane thriller finds a Russian heavyweight boxer taking on a Mexican mafia kingpin after fatally injuring the criminal's pugilist son in the ring. The mafioso begins to systematically threaten everything that the boxer holds dear, and in response, the man must fight to the bitter end to save himself.