Nate Diaz, following his loss to Gray Maynard on UFN 20 had this to say via graciefighter.com:
I fought like garbage and I’m sorry to my fans for my performance. I was hesitant about throwing hard punches because I kept thinking he was going to go for a takedown. It looked like I was knocked down in the second but actually he stepped on my foot and when I tried to back out I slipped. I really don’t think I’m going to stay at 155lbs. I don’t make enough money to have to drop this much weight so I’d like to fight at 170 and only go to 55’s every once in awhile. You know if you look at his face compared to mine right now you’d think there was no way he beat me in a fight but I’ve never been too popular with the judges.
Nate Diaz’s main problems even at lightweight are his lack of power and size and his lack of hesitancy to be taken to the ground. While the latter comes to use once in a while, at welterweight, going up against beasts like Thiago Alves and Josh Koscheck, Nate is going to have a ton of problems with the frame and size that he has presently. It would be interesting though, to see if he can put on some real muscle and improve his skills. Else, he will be doomed to remain in the lower end of whichever division.
