Mike carries the TE as he covers the hole under the 2 deep, safeties take the fly and post, strong corner covers the out, while you hope the Will can't cover your RB. Hardly the mind-melting offensive concept for a Cover 2 to deal with.
Also, did Juwan Johnson get much time? I saw Graham go out with the starters and never noticed JJ after that. If anyone's going into the seam from TE, I'd hope it would be him.