Rear Mount

Somebody showed me a cool submission from the rear mount tonight at the gym, and I wanted to find it to share with you all... but after more than an hour scouring the web... I still haven't found it (I will ask the guy later what it's called and tryy to share it). I did, however, find 2 other interesting moves...

One is a submission from rear mount:

He called it rear rubber guard control from the back... and it seems perfect for my style. I have the kind of flexibility in my legs... I can't wait to try this one on Tavares ;)

The other is a defensive submission from rear mount:

I can't tell how well this would work without trying it... so I am looking forward to testing it out.