Various reports have suggested Alexander Isak could trigger FIFA’s Article 17 clause to force a Newcastle United exit.

Alexander Isak to Liverpool could have been a straightforward transfer move, yet it's been anything but easy.Of course, given the high-profile nature of the player, and the amount of money likely to

Arsenal in last-minute Eze talks, Isak to Liverpool update, Hojlund makes Man Utd exit demand - The latest transfers, gossip and rumours as deadline day begins to pull into view

He works closely with his brother Zoran, who is licensed by FIFA, and several other partners like Sven Mislintat, through whom official communication is usually made with clubs. Gonzalo Gaitan, for example, has been dealing with most of Isak's back-and-forth.

Alan Shearer believes Alexander Isak has poured "flames on the fire" of his stand-off with the club by accusing them of breaking promises.