Not sure, but the NCAA doesn't need proof or a smoking gun to smoke them.

It's one of the most mis-understood foundations of the American legal system.

You don't need proof, you just need "guilty beyond reasonable doubt". The difference between "proof" & "Beyond Reasonable Doubt" is enormous.

Not sure why the Bears don't understand that

As to your question, I have no idea about a smoking gun. I still find if funny though how they'll blame everyone but themselves