Paris Saint-Germain manager Laurent Blanc has said that his side have a "small chance" of beating Barcelona in the second leg of their Champions League quarter-final on Tuesday evening.
The Ligue 1 champions suffered a 3-1 defeat in last week's first leg, meaning that they need to score at least three goals without reply at the Camp Nou to go through to the semi-finals.
"We have to think that we have to score and I am sure that we will but we have only a small chance to go through," the Daily Mail quotes Blanc as saying.
"We cannot afford to concede goals and this here is practically impossible.
"All the teams that play here in Europe concede at least one. [Barca] have attacking players with incredible talent."
PSG were knocked out at the same stage of the tournament last season by Chelsea.
