Granted, it might not be everybody else's business, but it sure does become the business of those that follow the sport.
While you may be an expert on mat rules interpretation you are certainly in unfamiliar territory on this subject.
As has been stated by Mr. Rinkenbaugh there are certain privacy matters to be considered and simply joining a team does not take away that right to privacy.
To be frank, it is NONE of YOUR business. Both of these athletes are minor children and there is NO need to drag their name through an internet mud hole.