Marching Powder, which isn’t a sequel to The Football Factory but is inspired by a similar subject, follows the story of Jack (Danny Dyer), a middle aged, drug-taking football hooligan, who is arrested and given six weeks to turn his life around, or else face a long spell in prison. Juggling his marriage, his hard nut bully of a father-in-law and his wayward 25-year-old stepbro…