Newcastle United are heading into a decisive 2026 summer transfer window marked by major squad changes, intense transfer battles, and growing uncertainty around several key first-team players.
While the club continues to insist that its core stars are not for sale, growing interest from top European sides has placed some of Newcastle’s biggest names under serious transfer pressure.
Arsenal are reportedly leading the chase for Newcastle captain Bruno Guimarães, with negotiations expected to intensify in the coming weeks.
An initial informal offer believed to be around £55 million was rejected through intermediaries. However, Arsenal are now preparing a stronger formal bid that could reach approximately £80 million.

Despite the growing interest, Newcastle remain firm in their stance that Guimarães is not for sale, with the midfielder still seen as a key part of Eddie Howe’s long-term plans.
Tottenham Hotspur have also entered the picture with a major push for Italian midfielder Sandro Tonali.
Reports suggest Tottenham submitted a bid in the region of £80 million, which Newcastle quickly rejected. While Tonali is said to be open to a potential move, the Magpies are holding out for a valuation closer to £100 million.
There is also growing interest from Manchester City, adding further pressure to Newcastle’s decision-making in midfield.
One of the biggest setbacks for Newcastle this summer came in the race for winger Victor Muñoz.
Newcastle had reportedly agreed a £33.3 million package with Osasuna, positioning themselves strongly to complete the deal. However, the move collapsed in the final stages after Liverpool stepped in and hijacked the transfer, securing the player instead.
The development has been seen internally as a frustrating blow to Newcastle’s recruitment plans, especially as they look to strengthen wide attacking options.
Meanwhile, a significant outgoing move is also taking shape involving goalkeeper Nick Pope.
Ipswich Town have reportedly reached an agreement in principle with Newcastle United to sign the England international.
Personal terms are understood to have been agreed for some time, with Ipswich long pushing for a proven No.1.
The move is strongly supported by manager Gary O’Neil, who has been keen on bringing in an experienced goalkeeper.
If completed, the transfer would mark a major change in Newcastle’s goalkeeping setup, with Pope having been a key figure since joining the club.

Newcastle head coach Eddie Howe is believed to be prioritising the signing of a new first-choice goalkeeper, with James Trafford among the club’s long-term targets from Manchester City.
At the same time, Newcastle are preparing for possible midfield exits. Should either Guimarães or Tonali leave, the club is already monitoring alternatives such as Felix Nmecha of Borussia Dortmund and Monaco’s young talent Lamine Camara.
With key players attracting serious interest and potential replacements already being explored, Newcastle’s 2026 transfer window is shaping up to be one of the most important in the club’s recent history.
While the club continues to resist pressure on its biggest stars, the growing activity around them suggests a summer of major decisions is already underway at St James’ Park.