Amadou Onana is one of the most exciting prospects in European football, proclaims Roberto Martinez Belgium head coach Roberto Martinez has praised Everton new signing Amadou Onana and believes that the 20-year-old is one of European football’s most exciting prospects. The 20-year-old midfielder signed for the Toffees in a move worth around £34 million despite interest from other European bigwigs. SportsCafe Desk |