Frequent TV comedy director Max Winkler follows up his feature debut on 2017’s “Flower” with this Massachusetts-shot road trip drama starring the fairly pitch-perfect casting of Jack O’Connell as a bare-knuckle boxer and Charlie Hunnam as his brother with the pair travelling across the country for one last fight. An unexpected travel companion (Jessica Barden) soon exposes the long-festering cracks in their bond along the way.