No sex/nudity. The closest the film comes is some talk about the main character's late wife/their relationship.

Some scenes of punching and hand-to-hand brawls. Bloody noses and bruises visible.

Some of the hand-to-hand violence is implied to break/injure bones, though nothing graphic is shown.

Mild cursing. The word "shit" is used a few times.

The main character is a reclusive alcoholic. Beer bottles are seen around his home/place of business.