Directed by Doug Liman, the film stars Jake Gyllenhaal as Elwood Dalton, a former UFC fighter, and marks the acting debut of Conor McGregor as Knox, an enforcer or ‘the bad guy’ in the film.

Conor McGregor continues to tease a potential move to bare-knuckle boxing. The former dual-weight UFC champion hasn’t fought since breaking his leg during a trilogy bout with Dustin Poirier in July ...