The coaches have been grooming several of those kids for years in training them. Social media proves that. Which is probably not legal by TSSAA standards.
Watched game last year in the region and the coach was warming up with the team doing dribbling drills. But, there are multiple instances and horror stories from Chatt Prep the past few years. Nothing will happen to them. They will get to the 1A final the next few years, potentially win, and then all of a sudden close down. And nothing will be said or done.