Barcelona are one of the favourites to win this seasons cup, despite being paired in a hard draw, with Celtic, Ajax and AC Milan in their group.
“The Champions League is very difficult but we have to play our own game and not make the same mistakes,” the 24-year-old told reporters.
“It’s a difficult group. Ajax, Milan and Celtic all have great players," he added.
“We have played these teams before so that makes it tough, but I have not won this trophy before and at Barcelona we want to win everything.”
