We all know that GSP is rarely rattled, but has Diaz gotten into the head of the WW champ? Via UFC.com:

“I am very nervous that Carlos Condit will win on Saturday night, and that I won’t be able to fight Nick Diaz this summer. Carlos Condit is a very good fighter, he can strike, he is aggressive and he has submissions. He has been very impressive and is the type of fighter who gets better and better the more confident he gets.

I am not personal friends with him but I know him a little and he’s a great person. I know a lot of people who know him well because we train with the same people, but I have only spoken with him a few times. He is a true mixed martial artist. I feel bad, it is weird that I want him to lose, but I have never wanted to fight anyone as much as I want to fight Diaz.”

“I don’t truly hate him as a person. I don’t know that he is a bad guy, but I hate what he brings to the sport with the disrespect and the unprofessional things he says and does. It is sort of a professional hatred. He has been nothing but disrespectful and arrogant towards me. During UFC 137 (week) I felt like I had to walk around Las Vegas with my fists ready (to punch Diaz) because every time I came across him he wanted to fight there and then. Every time the elevator opened (in the hotel) I needed to be ready to fight in case he stepped in. I was on edge all week. This guy is crazy.

I am used to hearing (smack) talk from opponents, Matt Serra did it, Dan Hardy did it, and Josh Koscheck did it, but with Diaz he has taken it to another level. He and his coach (Cesar Gracie) have called me a coward and tried to disrespect my accomplishments.

All that has done though is make me determined to beat him up. He will bring out the best in me, I will be 100% focused, like a bomb-expert defusing a time bomb. When my back is against the wall and I have no choice but to win, when I cannot lose to this person under any cost, that is when I am most dangerous.

Also, as champion, I believe Diaz deserves the fight for the title. Style-wise, he is a very tough match for me and the fans deserve to see the fight they really want to see.”

Sounds to me like Diaz is in GSP's head...something that has never ended well for Diaz's opponents. Don't be scared homie.