www.purefight.org
awesome coverage of up and coming fighters and promotions
mmajunkie.com/radio -- 9-11am pacific
mmajunkie.com -- every hour of the day (refresh)
gozejitsu.com -- 11:01am pacific
Onthemat.com -- Mostly grappling but they do cover some MMA...
Roccy - Also, if any hot new sites are missing from this thread, please add them!
Shameless plug, I know, but...
http://www.mmarising.com/
I currently have a queue of about 16 interviews that I'll be compiling/completing/posting within the next 2-3 weeks, all with very well-known fighters (many in the UFC or Strikeforce), and I hope to have a few from the Strikeforce show on Saturday as well. I'll also be working more on the "unique news" thing, since lots of current stories are covered on like 500 websites.
In the meantime, I hope that these are good enough to warrant inclusion in your list. They should be! : )
http://www.mmarising.com/news/2009072601.html
http://www.mmarising.com/news/2009073102INT.html
http://www.mmarising.com/news/2009073101INT.html
http://www.mmarising.com/news/2009070101INT.html
http://www.mmarising.com/news/2009063001INT.html
PRO MMA - http://promma.info - Professional Mixed Martial Arts News and Information and home of the INFO podcast
I like NolaMMAnow.com because it's unique and has a lot of easy access videos