Barcelona midfielder Sergi Roberto suffered an ankle injury during their Champions League win against Roma.
He had to abandon the game in the 64th minute after a clash with French midfielder William Vainqueur.
The club did not say whether he would be fit to play at the weekend when Barcelona host Real Sociedad.
Barcelona play against Real Sociedad on Saturday November 28 and then Villanovense on Wednesday December 2, both at Camp Nou.
Source: tribalfootball.com