MMA H.E.A.T.'s Karyn Bryant caught up with Nate Diaz back stage at UFC 135 and heard his thoughts on his submission victory over Takanori Gomi.  Nate talks about a number of things, including: his move back down to lightweight after two defeats as a welterweight, how difficult it is to make the weight and how he feels about the competition in both divisions.  Nate also lets us know how the death of teammate Jake Shields' dad and the drama surrounding brother Nick's fight with GSP affected his camp.  Be sure to visit http://www.MMAheat.com for more interviews and archived episodes of our 1/2 hour TV show. Nós falamos Português! * We're on Facebook: http://www.facebook.com/MMAheat * Follow MMAheat on Twitter: http://www.twitter.com/MMAheat * Follow Karyn on Twitter: http://www.twitter.com/KarynBryant