One doesn't have to be an expert. So the passing concept on that play is called smash. A lot of coordinators run it with a hitch and a corner route like this. The idea behind this concept is that you are reading the outside corner. If he is up and pressing we are trying to attack the area in red. However, if the outside corner is protecting that area by giving cushion to the outside receiver we throws the stick route with the idea that if we put it on him immediately he can get to the sticks. This is what it looks like.
However, Sarkisian runs his like this. Instead of the inside receiver running a corner route, he runs a fade instead. The fade does two things. First, if the outside corner is playing up and the space behind him is vacated, the fade release gives the QB the opportunity to let it go immediately. The other thing it does is, if the outside corner is playing off, and the ball is thrown properly, all the receiver has to do is release inside after the catch and it naturally puts Wingo between him and his defender. This is how it looks below.
So now that we know that let's look at the play again. We start out in 3x1 with the single to the boundary.
Arch motions the man out of the backfield and a defender goes with him. Now I want you to pay attention to where that man came from. That is 6"2.5 244lb sophomore inside linebacker Aaron Chiles Jr, who should starts btw.
Now you've forced Florida to declare man coverage. Remember what we said the read was. If the corner is pressing you throw the fade. If the corner is playing off we throw the stop route. Look at the corner below. Playing off right? Now Arch has all the information he needs for what to do. PLUS, he has a 244lb linebacker on Tre Wisner. Look at him shaking. Ten yards off the ball. That is a QB's dream. But if you are listening to Codexx. This play is dead in the water.
Again, if this ball is out here that LB is grabbing at ankles by the time he recovers. He breaks his route down 3 yards from the sticks and ole buddy is still 6-7 yards off in coverage. One doesn't have to be an expert. One simply has to have common sense.