The Spanish side have already booked their spot in the latter stages of the competition as group winners, but the midfielder has claimed that their intensity will remain the same.
"We cannot relax. That word does not exist for us. We've shown, we always want to win and go do things right especially at home, we cannot go out here relaxed," he told reporters at a press conference.
Garcia is not expected to be risked this evening, with the Spaniard one booking away from a suspension.