Surely there are younger kids being watched. I'm sure I've read stuff about 7 year olds and whatnot. Granted, we aren't flying them in from the US.
We signed a 7 year old keeper the other week. Other clubs were after him as well. Crazy
http://www.mirror.co.uk/copy2/livecopy/2008/03/19/everton-beat-man-utd-and-liverpool-to-signing-of-seven-year-old-goalkeeper-89520-20356193/
Bugger me, what if the kid never grows when he hits manhood, he might not be physically tall enough, no matter how good he is now. Stupid really.