Goal/GettyTaiye TaiwoMessi: Salah, Mahrez and the Africans who could replace Argentina superstar at BarcelonaAfrican All StarsBarcelonaKamaldeen SulemanaYoussef En-NesyriRennesSevillaSadio ManeRiyad MahrezMohamed SalahManchester CityFEATURESLiverpoolThe six-time Ballon d'Or winner will not be signing a new contract at Camp Nou this month, which brings an end to his 21-year stay at the club