By now you all know my affinity for hot female grapplers - for example Ronda Rousey, and Kyra Gracie (who I have mentioned many times ) and now Mackenzie Dern.
As with most of my grappling unrequited loves, these ladies have dangerous grappling lineages that would most likely get me killed. Despite that fact I will never stop loving them.
For those of you unaware of who Ms. Mackenzie Dern, we are here to inform you. Mackenzie is a BJJ black belt under her father, the legendary Megaton Diaz (and her BF is none other than Augusto 'Tanquinho' Mendes.) So check out this lovely Spider Guard set up to Triangle that Ms. Dern shows us (via Submissions 101).