Cooper is basically an expressionless player, always has been. You can go back to Bama days and they'd be up by 28, 2 of the TD's his, and you couldn't read that on his face. Just the type man he is, reserved. That's one of things I really like about him, not a showboating diva.
Did Graham get to him or did they get to DiNucci?
One thing WR's do not like about inexperienced QB's, they can hang them out and the DB's know that. One of the things the vet QB's, including Prescott do, is throw a little behind the WR to protect him but a QB in his first start is processing too much information to think about that.