Scouts from teams in Turkey have been present at 'Kolежa' to observe the performances of Samuel Kalu, a 29-year-old Nigerian winger for Botev Plovdiv. Interest in Kalu increased after the 2025/26 season concluded, with several clubs monitoring his situation. The winger has 17 caps and has scored 2 goals for Nigeria. His contract with the Plovdiv club runs until June 30, 2029. His current market value is €1.00m, according to Transfermarkt.