Newcastle United will seek £100m to sell star midfielder Sandro Tonali after dismissing “out of hand” an opening offer from Tottenham Hotspur that fell “at least” £20m short of their valuation.

Newcastle have had a challenging start to what they hope will be a transformative summer, and after missing out on Victor Munoz – who joined Liverpool despite agreeing a deal with the player, his agent and Osasuna last week – they have to handle the Tonali situation skilfully.

The i Paper understands that – although he has not formally asked for a move – Tonali is seeking a fresh challenge and has interest from Manchester City, Arsenal and Tottenham.

Spurs’ approach, which was made on Thursday, represents the first club-to-club communication for the Italy midfielder.

Some at Newcastle are sceptical about the Spurs approach but Tonali appears ready to entertain it. He is yet to agree personal terms with Tottenham and their approach may prompt City to step up their own interest in the player.