IF we have done anything, it will be no worse or less than probably every other club in the league.
Every club, every business, every human being, could be have found to have done something wrong (no matter how small) in their lives if enough focus, time and effort was put on it by others. Nobody is perfect.
The issue here is that, no focus has ever been put on any club in the history of sport to the extent it has been on us for the past decade. Yet, to the date, nothing of any significant wrong doing has actually been identified.
Yet we have clubs and owners e.g. the glazers getting up to all sorts of blatant dodginess without so much as a sniff from either the authorities or media. You have to ask yourself the question why? I think most blues and unbrainswashed neutrals know the answer to that.