Its credible information, but again its not a big a deal. Are you best mates with everyone you work with?
PS. For the record I never subscribed to the "NC has lost the players theory".
It's pure speculation. There is a difference. You may not have subscribed to the "NC has lost the players theory" but the "All the assistant coaches bar Todd Viney are yes men" myth is, at the moment, in the same boat.