Cleber Luciano's Student's Takedowns

I recently had the privilege of training at Cleber Luciano's school in Orange County. I had a great time and there was great training with some cool people. One thing that still bothers me is that I never learned the details of the takedown that Cleber uses in the footage above. I was taken down by that one a few times and it caught be off guard initially. It is something I would like to add to my arsenal. Maybe next time I am there...if there is a next time :)