However , West Ham deny Sheffield United 's claims .
The Blades subsequently failed in this High Court bid to force the Premier League to take disciplinary action against West Ham , and claim West Ham failed to disclose vital information at the hearing .
West Ham deny Blades   's claims .
The Blades subsequently failed in this High Court bid to force the Premier League to take disciplinary action against West Ham , and claim West Ham failed to disclose vital information at the hearing .