Chelsea to earn unexpected transfer windfall on one condition

Cameron Smith
Cameron Smith
  • 5 Aug 2025 11:30 BST
  • 4 min read
Enzo Maresca, Chelsea
© IMAGO

Sunderland will reportedly be forced to pay Chelsea a penalty fee if Marc Guiu fails to make a certain number of appearances next season.

Article continues under the video

The 19-year-old is on the verge of completing a loan move to Regis Le Bris’ side and he is expected to challenge Wilson Isidor and Eliezer Mayenda for a starting berth at the Stadium of Light.

Current ETV
Player image Marc Guiu
Marc Guiu

F (C)

Chelsea logo

Chelsea

Marc Guiu
Marc Guiu

F (C)

Chelsea

Chelsea

€16.7M

ETV Range

€15.1M - €18.4M

Guiu scored six goals in seven Europa Conference League games last season, but he was unable to usurp Nicolas Jackson as Enzo Maresca’s preferred centre forward at Stamford Bridge and Chelsea have now decided to send him on loan in order to aid his development.

Ipswich Town were interested in signing the Spaniard during the early weeks of the summer transfer window, following Liam Delap’s move to Chelsea for €35.5 million, however Sunderland have won the race for his signature.

Marc Guiu to join Sunderland

Guiu’s temporary move to the Stadium of Light is expected to be formally announced shortly, although the newly-promoted side will be punished if he fails to establish himself as a regular at the club.

That is according to The Athletic, who claim that Chelsea have inserted a clause into the loan deal, whereby Sunderland will be forced to pay a penalty fee if Guiu doesn’t play a certain number of games.

Marc Guiu is on the verge of joining Sunderland
© IMAGO - Marc Guiu is on the verge of joining Sunderland

Le Bris’ side are reportedly comfortable with this clause and don’t view it as problematic.

Guiu is expected to travel to Sunderland to formally complete his move to the club, although his flight to the north-east of England was recently postponed due to an unspecified reason, as per Sky Sports.

However, he is still set to become Sunderland’s ninth signing of the summer transfer window, following the arrivals of Habib Diarra, Simon Adingra, Enzo Le Fee, Chemsdine Talbi, Noah Sadiki, Granit Xhaka, Robin Roefs and Reinildo Mandava.

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