Today was another practice without full pads, so the action was relatively light. Still, I was able to capture some interesting things.   Mike Tolbert and Frank Alexander noticed me early and mugged a little for the camera. I hear the guys have been enjoying my camp coverage, which is nice.     Nate Chandler was back in action today with a noticeable brace on his right knee.     This is a scary omen for Panthers fans. Nate Chandler needs to remain healthy this season. I feel there is