Fullback U: We've been hearing about J'Mon Moore's potential for a while now and he's obviously physically gifted. The question has been maturity and focus. As fall camp opened, we learned he lost his starting spot at the X-receiver position due to an incident with a strength and conditioning coach (obviously not Justin Smith). He seemed to accept his demotion and has shown maturity in post-practice interviews when asked about it. It probably isn't helping his case that the guy ahead of him, DeSean Blair, has blossomed through the first week of practice, but he's continued to work hard, and as far as I'm aware, hasn't let it affect his on-field performance.