Few heavyweights, if any, are as dangerous as former UFC champion Frank Mir when it comes to working on the mat. Mir is an accomplished grappler with a number of notable submission wins to his credit including a few broken bones as well.

In the following video, Mir shows his mastery on the ground isn’t just a matter of tapping opponents out, but also relates to an ability to put himself in advantageous positions using techniques such as this Flip-Over Sweep…

PHOTO CREDIT – UFC