I think they were already intending to look around given that Lewis has dropped like a rock through the depth chart and right now Tuel is the best they have. They gave Dixon an audition last night over Lewis to see if he might be an option, but he was, well, Dennis Dixon. I am surprised, as I am sure the coaching staff is, by the regression Lewis has shown. I thought that last year he looked like a viable back up, but has been awful so far.