Gubber Guard Quick Tutorial

I started using this grip a long time ago to enhance control in closed guard with the gi. It was a fantastic discovery, but like most good ideas, it was already something that existed, as I saw others using it later on. Regardless, it is a powerful grip that can lead to some great submission and sweep opportunities. If you’re not using gubber guard yet, try it out. And if you are, what are some techniques you like to use it for?