Check your finances, you will have been paid for him, but it's for his training and such. You will have a chance to get him back, in six months, his contract will be unprotected and he can be grabbed back (you will need to pay them as well), as long as he hasn't turned 17 in the mean time.
The second I see someone interested in my super youngsters, I immediately offer them a huge contract. That way, I keep the player most of the time, and since you get paid back for their training, if they still sign your guy, you get more money out of it
