West Ham United striker Michail Antonio has come out all guns blazing in response to criticism from Roy Keane. Michail Antonio has actually been in decent form for West Ham over the past month or so, after admitting that he had been poor during the first five or six months of the campaign. The 34-year-old Hammers hitman has received criticism from all corners this season, and not just for his performances on the pitch. Gabby Agbonlahor lamented the Jamaica international’s constant podcast appearances last year, and then Roy Keane did the same this week. Keane ripped into footballers who speak …