At the risk of sounding like a pompous...
AM is not making good reads & I could give endless examples all season in run and pass game. But, if you watch the opening play of the game, NU is in an empty set w/3 to the wide side.
OSU is covering those 3 with 2 & inside leverage from OLB, & FS in deep middle. This is clearly cover 3, but more importantly NU has OSU out-numbered/out-leveraged to the wide side. This is the side the field a QB should identify pre-snap to target post-snap.
Mo motions from the #1 WR (closest to sideline) to #3 (closest to LT) and NU run a concept commonly known as "7 Ins" to that side of the field. Its a variation of the smash concept, #3 runs a 7 or corner route, #2 & #1 run 5 yards Ins. It's a Hi-Low concept designed to read the CB. If he bits on the #1 WR, you throw the corner, if he stays disciplined (deep) in C3, you throw the In to #1.
And, post-snap, the play was there. Mo fly's off the line & runs a corner, the CB drops, & it should have been an easy pitch and catch to #1 WR on the 5 yard In w/space to potentially make a play after the catch.
Instead, its obvious AM predetermined pre-snap he was taking the route combo to the right into the boundary. It was covered post-snap & he ran.
Not the end of the world, but I think it's an easy example to demonstrate that he's not reading the defense the way he needs to for Frost's offense to run effectively. I mean, in this example, he's not even choosing the correct side of the field to read, and I don't think you need a deep understanding of football to freeze this play pre-snap and recognize the post-snap advantage is to the left.