"I think I've made a pretty good impression," he said. "I've got my hands on a few balls, made a few plays here and there."
"Last week, I wasn't taking reps with the (starting) defense," said Cook, who had surgery to repair a torn meniscus in his right knee on Aug. 29. "This week, I took reps with the defense, and I was doing defense and show team, just to try to get my wind up. That was pretty successful, because I feel pretty good running around out there."