Is that that full contact battle arena with the ball that seemed to be under some sort of water?

I attempted to watch it for a bit, but I was unable to figure out exactly what was going on. If it is a duel they seemed preoccupied with the ball, if the ball was some sort of focused, there still seemed to be too much violence to be a sport.

I do not suppose you would be able to explain what I saw?

-Elizabeth