He got out-muscled and ragdolled by a younger and bigger guy in Rory MacDonald on UFC 129, and now, it looks like Nate Diaz will be heading back down to lightweight. His coach, Cesar Gracie, talked to MMAMania about the likely drop in weight:

"Nate Diaz didn't look too good. I'm gonna be the first one to say it. He looked lethargic out there and he's been asking me to go back to 155 for some time now."

"Frankie Edgar is the champion over there and he's the student of a good friend of mine. Nathan was one of the contenders at 155 so we brought him up to 170 but it looks like we'll probably bring him back down to 155 where he belongs."

Despite getting moderate success at welterweight by winning against guys like Rory Markham and Marcus Davis, it looks like his camp might prefer him to get back down at lightweight, where the 6-foot-tall Stockton based fighter would be one of the bigger guys in the division.

After the jump, more UFC 129 news, analysis and results from Bloody Elbow.

• UFC 129 Results: Sickness Slowed Jose Aldo During His Bout Against Mark Hominick
• GSP Tried to Force the KO Against Jake Shields - Kid Nate
• Jose Aldo Continues Fight for Mainstream Recognition - David St. Martin
• Georges St. Pierre vs. Anderson Silva Loses Steam - Brent Brookhouse
• Great Judging Should Be Applauded Sometimes - Tim Burke
• UFC Hits Home Run With UFC 129 Live Experience - Matt Bishop
• Zuffa and the UFC Finally Hit It Big - Matthew Roth
• Hours After, GSP Still Can't See With His Left Eye - Anton Tabuena
• UFC 129 Play by Play and Live Commentary - Brent Brookhouse
• Is Steven Seagal Secretly a Martial Arts Genius? - Jonathan Snowden
• Georges St. Pierre Holds Back UFC's Canadian Coming Out Party at UFC 129 - Jonathan Snowden
• UFC 129 Post-Fight Press Conference Video
• Georges St. Pierre Slips Past Jake Shields
• Jose Aldo Holds Off Mark Hominick
• Lyoto Machida Clouts Randy Couture 
• Vladimir Matyushenko Mops the Floor With Jason Brilz 
• Ben Henderson Whips Up On Mark Bocek
• Rory MacDonald Ragdolls Nate Diaz
• Jake Ellenberger Brutalizes Sean Pierson 
• Claude Patrick Edges Daniel Roberts
• Pablo Garza Submits Yves Jabouin
• John Makdessi KO's Kyle Watson With Spinning Back Fist
• Jason MacDonald Triangles Ryan Jensen
• Ivan Menjivar Clocks Charlie Valencia