I'm sure most of you already know about this website, but it really is an amazing source. It has great injury information and interesting tidbits for those who use motivational factors in capping, but more importantly it makes following the league a lot more fun and helps you get more involved. They're regularly ahead of other sites like ESPN and Yahoo! when it comes to breaking news and info.
Just thought I'd pimp it since I've come to love the place and want to see it continue to prosper. It's a fantastic model of the new wave of sports reporting, that shows how you don't need to start out as a mainstream site in order to be successful and break news.