It is understood some of Europe's top clubs have been aware Isak has been looking to take the next step in his career.
By Dennis MasindeThe victory that moves the Magpies a step closer to Champions League football next season.
By RGK.co.ke"Newcastle United are delighted to confirm that Eddie Howe has returned to his duties at the club's training centre," the club said.
By Dennis MasindeHowe, who watched from his hospital bed as Newcastle thrashed United, sent his congratulations to the team after Sunday's impressive win that moved them back into the top four.
By Dennis Masinde