lol this is certainly not true. Anyone can post anything on there (and they very often do just that lol).All comments on that fan page are vetted. You have way more former players and people associated with the University that post there. Like you said, with their namers in full view. It's far more credible.
The average person posting on that page couldn't tell you the difference between man and zone coverage, regardless if several ex-players sometimes post on it.