The trio have been charged with the lesser offence of improper conduct - Cole for his confrontation with Cristiano Ronaldo, Lehmann for disputing decisions with the referee Steve Bennett and Vieira for refusing to leave the field straight away when he had been sent off. Martin Keown, Ray Parlour and Lauren have all been hit with violent conduct charges. Arsenal's strategy is likely to be to ask for personal hearings for those three and, if necessary, appeal against punishment if they feel it is too severe.