ALEXANDER THE GREATEST

Howe's push to make Isak the best striker on the planet

- SIMON BIRD

ALEXANDER ISAK has been challenged to become the best striker in the world by Newcastle boss Eddie Howe.

A month ago Howe threw down the gauntlet to his star Swedish goalscorer and demanded he play at the top of his game before thinking of a new contract.

That triggered Isak, 25, into action and he has scored in his last four Newcastle games, including a threegame winning streak.

He has been linked with a move to Arsenal or to a Champions League club abroad but Newcastle are under no pressure to sell one of their crown jewel players in January, or the summer.

Instead Howe wants Isak to fire Newcastle into Europe this season. He said: "He's building momentum into his season and has scored some big goals of late. His general performances have continued to improve.