I doubt that very much. For one thing I wouldn't have even opened the link had it been about another club.
Whether it is researched and well written or not isn't the point as far as I'm concerned.
Did/do any of us doubt that that football isn't broken and there is mass corruption happening 24/7?
As has been said previously, it seems that this piece is personal, Samuel is getting after Warnock and throw in the fact it is Cardiff City... bonus time.