Bruno guimarães officially joins arsenal in blockbuster deal

The long-awaited arrival of Bruno Guimarães at Arsenal is now a done deal. While the formal announcement is scheduled for Friday, the writing has been on the wall in London for some time. The transfer formalities are effectively complete.

Behind-the-scenes transfer finalized

Reports from Spanish sports outlet AS confirm the Brazilian midfielder has completed his medical, inked his contract, and even posed in Arsenal’s kit. The images are ready, leaving only the club’s official statement outstanding.

The transfer saga took a dramatic twist on the Tyne earlier this week. Newcastle United’s appointment of Matthias Jaissle had stirred speculation that the new manager might attempt to retain Guimarães. That speculation ended abruptly.

“I met him briefly, but the decision was already made,” Jaissle stated. A firm handshake and a few words confirmed the finality of Guimarães’ Newcastle chapter. “It was a good conversation. He’s a fantastic player and an even better person. It’s tough, but this is his next challenge, and we’ll deal with that later. We trust the players we have, but there will also be changes.”

The message was unambiguous: Newcastle is moving forward, while Arsenal is taking the next step.

Arsenal strengthens its midfield core

The Gunners are set to pay £75 million to secure Guimarães, who will commit to a four-year deal running until 2030. A significant investment, but one that reflects the transformative impact expected. The Brazilian arrives to anchor Mikel Arteta’s project at the heart of the pitch, a position already reinforced with Declan Rice’s arrival.

On the field, Guimarães is a complete midfielder—capable of dictating tempo, breaking lines, and imposing his presence in high-pressure moments. Off the pitch, he’s a respected leader, a reputation built across clubs like Athletico Paranaense, Lyon, and Newcastle.

In London, Arsenal isn’t just signing a player. They’re securing a future reference.

Number 39 follows the player

A small detail, but not for Guimarães: he will wear the number 39 at Arsenal. A familiar figure he’s carried through Athletico Paranaense, Lyon, and Newcastle. A symbolic continuity, almost a good-luck charm.

This decision isn’t without minor complications. The number is currently assigned to young midfielder Louie Copley, who debuted in the preseason wearing it. No obstacle is insurmountable. Arsenal’s academy has a history of accommodating marquee arrivals—Mika Biereth, for instance, swapped the number 41 for Declan Rice upon his arrival from West Ham.

If history repeats itself, Copley will switch numbers, and 39 will officially become Guimarães’ at the Emirates.

Newcastle loses a symbol, Arsenal gains a pillar

For Newcastle, the loss is both sporting and emotional. Guimarães embodied the club’s resurgence, its restored ambition, and its ability to challenge at the top. Yet the new Jaissle era begins with realism: the manager insists he’ll trust the existing squad while hinting at further moves ahead.

For Arsenal, this is another piece in a clear strategy: assembling top-tier midfielders to close the gap to the summit. After years searching for a leader—both technically and mentally—in this zone, the London club lands a player already battle-tested in the Premier League, in his prime, and locked in until 2030.

Friday’s announcement will merely confirm what everyone has already accepted: Bruno Guimarães is changing colors, and with him, the balance of English football’s midfield is shifting.