Question about a technique.

[salboski]

Nogueira does what looks like an arm drag from half guard to take the back. He does this pretty often. Can anybody explain the mechanics of this or post vids or pics if you have them.

http://www.dailymotion.com/relevanc...a/video/x452os_paulo-filho-vs-minotauro_sport

It is 1:23-1:27 of this clip.

 

[salboski]

He also does it against Josh Barnett in their first fight.