Man Utd, Newcastle alerted to Mokio doubts at Ajax

The Belgian teen is tipped for greatness at Ajax, though is creating some frustration after refusing to commit to a new contract.

Mokio, 17, has emerged as a target for United, reports Belgian transfer expert Sacha Tavolieri, though they're not alone.

Also in contact with Mokio's camp are Eintracht Frankfurt and Premier League rivals Newcastle United.

When leaving Gent last year, Mokio famously rejected an offer from Barcelona to sign terms with Ajax.