A delegation of Barcelona officials including boss Xavi Hernandez flew out to Germany to meet Borussia Dortmund striker Erling Haaland this week.
Barcelona in December held a meeting with the player's agent Mino Raiola while Dortmund recently confirmed that Real Madrid are among those who are interested in signing the Norwegian.
The Norwegian fuelled speculation of a transfer to La Liga in January as he confirmed that he would like to play in Spain during his career.
