Nottingham Forest have completed the acquisition of Ivory Coast centre‑back Ousmane Diomande from Sporting CP, securing his services on a four‑year contract. The club agreed to a fixed transfer fee estimated at £34.3 million (around €40 million) after an extended period of negotiations between the two parties. The pursuit of Diomande was driven largely by head coach Oliver Glasner, who first identified the defender as a target while attempting to bring him to his previous club, Crystal Palace. Glasner’s assessment of Diomande’s abilities and potential fit within Forest’s tactical set‑up convinced the board to act decisively when the opportunity arose.
Diomande arrives in Nottingham having spent the last four seasons at Sporting CP, where he amassed 132 appearances across all competitions and contributed seven goals from his defensive position. During his tenure, he helped Sporting capture two Primeira Liga titles and played a pivotal role in the team’s run to the knockout stages of the UEFA Champions League. The 2024/25 campaign saw him part of a historic domestic double, winning both the league and the cup.
On the international stage, Diomande has become a regular fixture for the Ivory Coast national team. He has earned 15 caps to date and was a member of the squad that clinched the 2023 Africa Cup of Nations, ending an eight‑year trophy drought for his country. He also featured in one match at the most recent World Cup, gaining valuable experience against the world’s elite.
Upon signing, Diomande expressed his enthusiasm for the move: "I am very happy to be here. It is a historic club, and it motivates me to join such a club.
I believe we can achieve very good things this season and I am looking forward to meeting the players and head coach. I will give my best and all I can to help the team. I cannot wait to meet the supporters at the City Ground and together we can have a good season." Chief Football Officer George Syrianos echoed the sentiment, highlighting the strategic fit: "We have been very clear on the profile of player we want to add to the squad, so we are excited to welcome Ousmane to the club. He has fantastic experience for a defender of his age.
Playing a crucial role in title‑winning teams and going into the latter stages of the Champions League puts him in a great position to integrate well here at Forest. Ousmane is a powerful, commanding defender, and arrives here with a winning mentality. He shares the same ambition for success we have, and we are excited to see the impact he can have in a Forest shirt." Diomande’s arrival comes at a time when Forest are looking to strengthen their defensive solidity and add depth to a back line that has shown vulnerability in recent campaigns. His physical presence, aerial ability, and composure on the ball are expected to complement the existing defensive unit, offering manager Glasner additional tactical flexibility.
Moreover, his experience in high‑pressure environments, such as Champions League knockout matches, will be invaluable as Forest aim to compete more consistently in the Premier League. Beyond his on‑field attributes, Diomande brings a winning mentality cultivated through success in Portugal and on the international stage.
The defender’s habit of performing in crucial moments—whether defending a set piece, initiating a counter‑attack, or contributing occasional goals—aligns with Forest’s ambition to climb higher in the league table and possibly challenge for European qualification in the coming seasons. The transfer also reflects a broader trend of Premier League clubs investing in emerging talent from abroad, particularly from Africa, where a wealth of defensive prospects have begun to make an impact in top European leagues.
By securing Diomande at a relatively young age—he is only 22—Forest not only acquire a player capable of contributing immediately but also one who can develop further under the guidance of the club’s coaching staff. In addition to Diomande’s signing, the announcement listed a series of other transfer movements involving various clubs, ranging from undisclosed fees to free transfers and loans.
Notable names include Boyd Fraser moving to Hearts, Mason Ayre joining Glentoran, and Xaver Schlager departing RB Leipzig on a free transfer. The list also mentioned high‑profile deals such as Elliot Anderson’s £116 million move to Manchester City, underscoring the dynamic nature of the current transfer window. Overall, Ousmane Diomande’s transfer to Nottingham Forest represents a significant investment for the club, both financially and strategically. With his blend of youth, experience, and a proven track record of success, he is poised to become a cornerstone of Forest’s defensive line and help the team pursue its objectives in the Premier League and beyond.