My boys would like to donate $20 to aid in the prosecution of the snake that did this.
Sorry to say that in this sport you really can't trust anyone. I had to learn the hard way. Their is always a snake lurking in the grass and once you put your guard down they'll cut your throat (or mat).
I'm going to go out on a limb and guess that at one point this season this snake got his butt kicked by a Blue Knight. Whoever you are, the smart thing to do is to turn yourself in before everyone finds out who you are.