Well…either Donaghy is the only ref in the only sport in history that this type of thing occurred, or it’s not. Donaghy himself said it goes on and is more prevelant across many sports leagues than people think.
The NFL is a billion dollar industry that literally advertises betting and it has only grown over the years. There’s insane amounts of money to be made and refs are human. They also get approached by shady characters. The odds that there’s no fuckery going on is low and if you watch the games, it’s fairly obvious. Again, it’s not necessarily to **** over or conspire against a specific teams. It all ties into betting