Let's connect a few dots.
Redskins org is being investigated for basically pulling a Mark Cuban and letting rampant sexual harassment go unchecked for years
Because of this, NFL has access to shitloads of emails from Washington's archive
NFL is the only group with this access (other than Washington, who has no particular reason to hate John Gruden or want him gone)
The only emails released are the ones where Gruden insults DeMaurice Smith and (more importantly) Roger Goodell
Conclusion: Goodell is exactly what Gruden called him, a weak little pussy and a faggot. His ego couldn't take that a coach had the gall to shit on him, so he torpedoed him via the lugenpresse.
Fuck Goodell.