Diogo Costa

The most prominent figure in recent reports (June-August 2026) is a release clause valued at €60-€61 million (£51m), which Porto reportedly demands in full. An older release clause of €75 million was frequently cited in reports from 2024 and early 2025. Various potential transfer fees have been mentioned, including Manchester City preparing a €60 million offer (July 2025) after a €40 million bid was reportedly rejected (April 2025). Real Madrid was linked with a potential €50 million bid (May 2026), and Manchester United was associated with a €50 million fee plus add-ons (July 2025). Juventus reportedly estimated a deal could cost €45-€50 million (March 2026). Lower offers from Galatasaray, reported at €20 million and €25 million (August-September 2025), were said to be immediately rejected.

Our valuation for Diogo Meireles Costa is anchored by the consistently reported release clause of approximately €60-€61 million in the most recent rumours from mid-2026. This figure is reinforced by FC Porto's public stance of not offering discounts and the widespread, persistent interest from multiple elite European clubs, including Chelsea, Manchester City, and PSG. While some reports suggest potential negotiations for a slightly lower fee, the high level of competition makes a final transfer value very close to the release clause the most probable outcome.