I think doing things like this helps bring back the fun into grappling. A couple times as guy were preparing for fights we did two people on the fighter in certain positions. That was cool. Back to what I was saying about bringing the fun back into grappling, yes it's fun but when you are preparing for a fight or a tournament and you go to multiple classes a day 3-4 days a week after a while you get burnt out. That's normally when I take a 2 week break so I can rest up. I think it would be a lot of fun to spice up the daily grind by doing odd drills like this