He most likely does, I’m sure most of the dirt is on Goodell. I doubt the NFL forces Snyder to sell his team, they know that Snyder has them by the balls and Snyder definitely looks like the type that would get a kick out of giving the NFL a major black eye that they may never recover from. The classic case of, if I go down then I’m taking you all with me.
Whatever corruption that’s going on and whatever Jon knows. If Jon knows info that can put the NFL in a lot of trouble then that’s a pretty good cause to fear/worry