You may have read it, as well as articles about hazing. Hazing is a term used to describe various group or team rituals. The purpose of these rituals is presumably to enhance bonding between teammates. In some instances it has been known to cause death. Youngsters become involved in sports for many reasons - for the sheer love of it, for the joy of competition, for the thrill of pursuing and achieving excellence.
Sports have many ugly aspects.
Older kids doing questionable things to younger kids. Veteran players doing questionable things to rookie players. Peers doing questionable things to peers. I know of reputable sports publications that are interested in bringing these issues to light. If you should decide to go further with your information I could refer you to a highly ethical and caring freelance writer.