Yes, NutBrnHair, we have 4 sons from 7 to 17!
Turns out that both our son and another wrestler were thrown on their heads (both flagrant fouls) during matches. I also found out that the same thing happened to a kid from the school where I teach when they wrestled this same school...plus another of my students got punched in the head.
Both boys are still a little spacy but much more with it today. However, they can't wrestle for at least 2 weeks.