Depends. Guilty or not enough evidence or ruling out some of the evidence. Not going to happen is the correct answer.It will depend on the situation. For example Kraft admitted no guilt but gave in based on his belief he couldn't win. Happens all the time in real life.
So what is the reason for Brady excepting the full punishment? Did the NLB refuse to hear the case so he lost by being inable to carry out a full appeal of the situation? That's not an admission of guilt.
Did he come out and quit without fighting beyond the CBA appeal? That would look suspicious to be sure.
It's an open ended question. If it's the former, no I won't buy into him being guilty of the act, if it's the latter I will be highly suspicious he did it and would likely come to that conclusion with enough time and information.
My question was close ended. If he wins at the Fed level what say you? And the reason I ask is the NFL League office, and in particular RG, has had a horrible track record in recent cases. And this one is much stronger than the one the leage and RG have lost recently.