FC Barcelona right full back Juliano Belletti confirmed the importance of the match against Chelsea on Tuesday. In an official press conference on Sunday the Barzilian defender reveald that winning 3 points against Chelsea is vital but that the team is full of confidence:

Barça have to go into the game as we always do, treating it as the most important game of the season. To win on Tuesday would be very important for our position in the table. The whole squad is aware of the importance of winning.
We have never lost confidence in ourselves. When Barça lose two games it is like something from another world, nothing appears normal. All we ever want, is to play well and for the fans to enjoy watching us.

Juliano Belletti was surprised to find himself in the starting line-up again, just two weeks after injuring his shoulder:

I was surprised myself. I thought I was going to be out for a month, but it has only been a fortnight and when I played I just gave everything. Whether I play against Chelsea is now up to the coach.