The 22-year-old´s current deal expires in June 2008 and Ajax´s efforts to get him to commit beyond that have so far proved fruitless.
He has been offered a new contract by the Amsterdammers but the club imposed a deadline of December 19 for the player to sign.
Copyright (c) PA Sport 2007, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: http://gms.to/writeforgms