Meanwhile, the club's chief executive RickParry has admitted that Liverpool are monitoring two Spanish youngsters - Fran Merida, a teenage midfielder from Barcelona, and Real Madrid's Esteban Granero.
One of Purslow's priorities since taking over from RickParry in June last year has been to find new investment in the club as they seek to get the funding in place to build a new stadium.
The statement added that "this is not about questioning the manager's judgement or the ability of a particular player" - but the issue has rankled Benitez, who told the media on Friday to ask chief executive RickParry about the Barry negotiations.