Barcelona are looking to strengthen their attack after goalless draw away at Lyon in the Champions League.
The Catalan team has already been interested in a young striker Luka Jovic who is viewed as Luis Suarez replacement.
According to
Sport, Barcelona have now shown an interest in Lille's Nicolas Pepe who has been linked with a move to Arsenal.
France Football say Barca took advantage of the trip to France for the Champions League to play Lyon to watch Pepe at the weekend. Lille drew 0-0 with Montpellier, but Pepe impressed.
Pepe currently has 16 goals and 10 assists in 25 Ligue 1 appearances.
Barcelona have also watched Pepe's teammate Rafael Leao, who is also in a good form. Leao has scored 7 goals and 1 assists in 15 League 1 games.