The Atletico Madrid attacker has been linked with a €100m move to Barca. Indeed, Barca chief Guillermo Amor admitted to the "possibility of contact" between the player's camp and president Josep Maria Bartomeu on Sunday.
Alba stated: "We are talking about a top player who has made good chances at Atlético Madrid in recent years.
"Any reinforcement would be welcome. But I already said that the team is very good and we are in shape and we will see what will happen this winter."