First he did the interview here
Then he talks to Joe Rogan at the TUF Finale and speaks highly of Nog and even pokes fun at his shortcomings of the past. He sounded like he was fully aware of what is in front of him, and sounded like he was completely dedicated.
I am getting more excited about this fight, I think Mir has more of a chance than people think. But like he hinted, if you want to beat Nog, you have to win a decision, which is not something that plays in to Mir's style.
Frank is a very honest guy, maybe too open, but I'm finding it hard not to like his personality. I just hope his work ethic and conditioning follow up.