There are plenty of wonderkids catching the eye outside of Europe's big-five leagues - BBC Sport takes a look at the top 10 as ranked by the CIES Football Observatory research group.

Impressing in one of Europe's biggest leagues is a strong way to make a name for yourself as a promising youngster, but there are plenty of exciting players coming through in the less heralded leagues too.The CIES Football Observatory, a research group, has analysed the data...

Impressing in one of Europe's biggest leagues is a strong way to make a name for yourself as a promising youngster, but there are plenty of exciting players coming through in the less heralded leagues too.The CIES Football Observatory, a research group, has analysed the data...