The breadcrumb trail seems clear enough that we can safely say Devin Johnson with Carl-Zeiss Jena's U16s is an American. It looks like he's a tall '08 attacker who also appears to have done some Germany "ODP" stuff.
https://www.fc-carlzeiss-jena.de/mannschaften/junioren/u16-b2-junioren.html
https://www.youtube.com/@Devinmj6333/videos...
Devin Johnson in Germany
