Transfer roundup: Nottingham Forest seal £34m deal for Sporting’s Diomande
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Nottingham Forest have completed the signing of Côte d'Ivoire international defender Ousmane Diomande from Sporting Lisbon for a reported £34.2m. The 22-year-old centre-half, who was part of Côte d'Ivoire's World Cup squad, has signed a four-year deal with the option of a further year, adding significant European experience to Forest's backline. The move formed part of a busy day of Premier League transfer business that also saw Fulham and Chelsea complete deals.
Diomande began his career at Denmark's FC Midtjylland before joining Sporting in January 2023, making 132 appearances and playing a prominent role in the club's Champions League run last season, including both legs of their quarter-final exit to Arsenal. Elsewhere, Fulham signed Northern Ireland midfielder Shea Charles from Southampton for a reported £30m, a record fee for a player from his country, on a five-year contract, while Chelsea goalkeeper Filip Jorgensen joined Ligue 1's Strasbourg on a season-long loan after making 36 appearances for the London club since arriving from Villarreal in 2024.
- Forest sign Sporting defender Ousmane Diomande for £34.2m
- Fulham land Shea Charles from Southampton for £30m, an NI record
- Chelsea's Filip Jorgensen joins Strasbourg on season-long loan
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Nottingham Forest are English Premier League club who finished mid-table last season under manager Nuno Espírito Santo, and have been active in the transfer market to strengthen their squad. Ousmane Diomande is a 22-year-old centre-back from Côte d'Ivoire who has represented his country at the World Cup, and was previously playing for Sporting Lisbon in Portugal, one of Europe's better-known clubs. His move is part of the wider summer transfer window, the period when football clubs buy and sell players before the new season begins.
Transfer fees like the reported £34m for Diomande reflect a player's perceived value, based on age, ability and remaining contract length, and are agreed between clubs before personal terms are settled with the player. Deals of this size are notable because they signal how much a club is investing in a particular position, in this case defence, and how it plans to compete in the coming season.
The story also touches on other clubs doing business on the same day, including Fulham and Chelsea, which is typical of transfer windows, where activity tends to cluster as clubs finalise deals before deadlines or the season's start. Such roundups give a snapshot of how Premier League squads are being reshaped across multiple clubs at once, rather than focusing on any single transfer in isolation.