Istanbul Basaksehir has made a two-year contract extension offer to Cameroonian central midfielder Olivier Kemen, 30, whose current contract expires in June 2027. Discussions between the player's representatives and the club management are ongoing, with the main point of divergence being the financial terms. Olivier Kemen, who joined the club in January 2024, is open to an extension but negotiations continue regarding salary conditions. The Cameroon international has 7 caps and 1 goal for his country and his current market value is €2.50m, according to Transfermarkt.