A brief reference is made to sex work.

In some instances, boxers are knocked unconscious.

There are numerous scenes of boxing, with boxers throwing punches and delivering repeated blows.

People are seen with small cuts and bruises following boxing matches.

There is use of strong language ('f**k') and milder terms including 'wanker', 'dick', 'twat', 'bloody', 'shit', 'bollocks', 'balls', 'piss', 'arse', 'tits', 'bastard', 'bullshit', 'Jesus', 'Christ', 'God', and 'hell'.

There is a brief scene involving underage drinking.