26-year-old defender Jakub Kiwer has completed his transfer from Arsenal to Porto for €17m.
The contract is set to run until 2030, and Kiwer will be a key addition to Porto's defense.
He spent the previous season on loan at Porto, where he impressed with his performances.
Jakub Kiwer, a 26‑year‑old Polish centre‑back, moved from Arsenal to Porto, where after a season‑long loan the club exercised its option to buy in 2026. He is a senior Poland international.
Arsenal
Porto