Barcelona defender Ronald Araujo was forced out of victory over Real Betis.
Araujo appeared to injure his ankle passing the ball up the line and had to be taken off. He was clearly in a lot of pain.
Despite Samuel Umtiti being on the bench, Frenkie de Jong was chosen to come on to partner Clement Lenglet in the middle of the back four.
Barca eventually saw off Betis 3-2 on Sunday.