I cannot name my source. All I can say is he is relaible, and a member of BTT. When i asked him about Big Nog's upcoming UFC fight, he said Big Nog had left BTT for another organization. He said that he left because the other org offered him alot more money, but he left on good terms. I asked him about Lil Nog, and he said he wasnt sure what was going on with him, whether he was also leaving or staying with BTT. I didnt ask where he left to go, I was a little star struck talking to this guy that gave me the info that I blanked on that part.
Rumors were true:
http://www.sherdog.com/news/articles.asp?n_id=8088
Believe me if you want, im sure we will find out in a few weeks before UFC 73.