Russian 2-on-2 MMA ("Hip Show")
So apparently there are 2-on-2 mma matches in russia, and the stage looks like this.
This is a screen-cap from YouTube. The fighter with black shorts is alone because his partner got tapped out. Immediately after this the fighter in black started running for his life, was dragged to the ground from the top of the building on the Right and submitted with a RNC/ankle lock combo.
I'm not quite sure what the rules are, the only thing I've got managed to find/google translate from their website http://hip-show.com/ru/ is
"Hip Show - This is a team on a three-level arena fights, instead of the usual plane of the ring. This is a 2 on 2 battles in Powerplays, as hard contact without limitation technique strikes, throws and locks!"
It's the craziest competition format I've ever seen, and I'll probably end up watching way more of this than I have the time for