You don’t think that Brian hasn’t been speaking to KOK, other offensive coaches out there about proper mechanics for QBs so that he can help with that? I question Brian for a lot of things but not his fb IQ. I don’t doubt for a second that he knows a few things about proper mechanics. Of course, there’s also the matter of being able to carve out enough time to work on that, which again limited time after practices, film study etc. it’s another reason QBs often go to off-season camps and such to hone their fundamentals, simply not enough time for their college coaches to work with them one on one like I promise most coaches would like to.
And btw, KOK never played qb, he seemed to pick up a few things over the years as well.