Newcastle and Isak are at war, but with so little time remaining of the transfer window, an uncomfortable truce may be more likely than his dream move to Liverpool.

The Liverpool executives who attend away matches vary between the likes of CEO Billy Hogan, club ambassadors Sir Kenny Dalglish and Ian Rush (both former Newcastle employees), club secretary Danny Stanway, and chief legal and external affairs officer Jonathan Bamber.

You've probably seen coverage of the Alexander Isak transfer saga, but you are probably far less familiar with a little-known FIFA rule called Article 17. It could be the key to unlocking Isak's future.