Hartnell denied biting Letang, but told reporters: "A lot of stuff happens on the bottom of the pile. He had his hands in my face doing the facewash and we're rolling around. I can't say what happened."Scott Hartnell and his agent, Allen Walsh, attended a disciplinary hearing yesterday morning for the incident that occurred between him and Kris Letang at the end of Thursday night's game between the Pens and Flyers. The decision was that there's no evidence so he didn...