Cameroonian international Oliver Kemen has signed a three and a half-year contract with Turkish division one club Istanbul Basaksehir.The move comes after his departure from Kayserispor, which he said owes him 'unpaid salaries'.'After two and a half seasons of proudly representing the club, I had no choice but to terminate my employment contract following several unpaid salaries' the midfielder said.He joined the club in 2021, and scored four goals in 54 appearances.Kemen was part of the Cameroon squad that was knocked out of the ongoing AFCON in Côte d'Ivoire.Source: Cameroon News Agency