He doesn’t look 16 - to me he looks early 20’s
He should learn how to skate and become a defenseman in the NHL. The league is moving back to big, rough defensemen, after an era of fast, mobile, scoring defensemen.
Barron is bred not only for tall, but for brains. Why is everyone suggesting a sports career? He might want to go into biochemistry, nuclear physics, ceramic engineering, etc. And he would be a most welcome addition to any intellectual field, if so.