Barca must overcome a 2-0 deficit at the Nou Camp to progress to the quarterfinals.
â€śThe problem is all mental. When you have negative things around you, itâ€™s necessary to close yourself off, it spreads if you donâ€™t,â€ť said the right back.
â€śPeople need to see that youâ€™re going to fight to get to the next round. We need to have a connection."