It's because he doesn't believe in worrying about the quarterback. Remember last year when he was asked about spying on a qb? (can't remember exact wording) 'what are you talking about? I don't even know what a qb spy is.'
Exactly this. He's too stubborn to use a spy. I remember him saying "no, we don't do that, we're just going to run our defense" when asked if we were going to put a spy on Tyrod Taylor. It may have worked that time, but it's exactly why Denard Robinson is going to run all over us.
Yep. I'm sick of this 'contain' scheme from the d-line. Especially when it doesn't even work. Miller ran all over our 'contain' last night.
If you can't contain the QB using your 'contain' scheme then you might as well bring some heat because the result will be the same (scramble for big yards), but you have the added bonus of a possible sack/int.