Michigan sign-stealing investigation: Everything we know so far, including allegations about an ex-Marine

Here’s everything we know about the sign stealing allegations.

There’s a new NCAA investigation that everyone has eyes on involving Michigan, and it’s taking some strange twists.

What’s more, the whole subject is a weird one to begin with: Sign stealing, something that — on the surface — seems like it’s done by everyone in football. It’s why you might see a head coach putting a call sheet over their mouths in case someone’s trying to read their lips for any advantage their team can get.

But if you’re a casual college football fan, you may not know that there are specific rules governing sign stealing that Michigan is now under investigation for.

Let’s dive in with what we know so far: