In the fourth installment of the fighting franchise, Boyka is shooting for the big leagues when an accidental death in the ring makes him question everything he stands for.

The Scott Adkins training plan is a badass one. The star of films like ‘American Assassin,' 'Boyka: Undisputed’, and ‘Doctor Strange' shows off how.

where he is forced to right for his life against Adkins’ formidable psychopathic gang leader, Yuri Boyka. Directed by Isaac ...