Barcelona are interested in Newcastle winger Yankuba Minteh.
The Gambia attacker is spending this season on-loan at Feyenoord and is one of six young players Barca scouts are following.
Mundo Deportivo says among them is the Senegalese midfielder Pape Matar Sarr , 21, who plays for Tottenham.
Another player being followed by Barcelona is the Ivorian centre-back Ousmane Diomande, 20, who belongs to Sporting CP.
Midfielder Raphael Onyedika, 22, of Club Brgge, is also on the radar.
Finally, Barcelona are also following three wingers Dango Ouattara, 21, (AFC Bournemouth), Ernest Nuamah, 20, (Lyon) and Minteh, 19.