No investigation? The NCAA has proof that this guy was running this sign-stealing operation. The buck stops with Harbaugh.
it’s not that there has been “no investigation “, it’s that the ncaa found evidence much more quickly than usual.
And, again, a full NCAA/Big Ten investigation probably uncovers more bad stuff, so careful what you wish for.
Harbaugh being able to coach all week but not be on the sidelines is a complete nothing burger of a penalty.