Revealed: Man United 'make enquiry' about Isak - here's how he reacted

Alexander Isak's Liverpool dream may still be alive – but Manchester United have already found out where they stand.

The Newcastle striker has emerged as one of the most sought-after players in Europe this summer, with Liverpool working behind the scenes to prise him away from St James' Park despite having a £110million bid rejected.

And now, it has emerged that United also made an approach in recent days – only to be knocked back.

According to German journalist Florian Plettenberg, Isak made it immediately clear he has no interest in joining Ruben Amorim's side, with his heart set on a move to Anfield.

Plettenberg also claims that personal terms with Liverpool are '100 per cent done', with a contract running until 2031 already agreed.

The Swede's firm stance underlines the scale of the challenge facing Newcastle, who remain adamant he will not be sold unless Liverpool return with a significantly improved offer and replacements are lined up.

Mail Sport revealed earlier on Friday that senior figures at Newcastle were left 'baffled' by Liverpool's conduct after receiving a formal offer £10m lower than the figure previously discussed.

There is a growing feeling within the club that the Reds have 'strung along' Isak, who pulled out of their pre-season tour citing a minor thigh injury and has since been training alone at former club Real Sociedad.

There is sympathy for Isak among some Newcastle staff, with sources suggesting the 25-year-old has been poorly advised and left in limbo.

United's approach is understood to reflect their ongoing doubts over Rasmus Hojlund's long-term role, with manager Ruben Amorim keen to strengthen up front after last season's dismal 15th-place finish.

But Isak's apparent response to their enquiry seemingly left no room for doubt – it's Liverpool or nothing, despite rumours he could possibly earn as much as £600,000 per week at Saudi side Al-Hilal.

Should the Reds eventually return and strike a deal, Newcastle are expected to revive their interest in RB Leipzig striker Benjamin Sesko, who is also admired at Old Trafford.