Massire Sylla, a 21-year-old Senegalese centre-back who has been a standout performer of the season in Belgium, has attracted interest due to his performances, with Beşiktaş, Galatasaray, and Fenerbahçe all interested in the Union Saint-Gilloise player. Sylla joined his current club in January 2026 from Lyn for a fee that was reported to be €1.5M and his contract runs until 2030. Transfermarkt estimates his current market value at €5.00M.