Barca set an unpleasant record in the first half of the Roma match
Barcelona used to be solid in their defence, having conceded just three times in the Champions League so far this season.
However, Tuesday's return leg against Roma turned out to be a nightmare.
According to Opta, the Catalans have conceded 10 shots against Roma, more than in any other first half of Champions League game.
Will we manage to turn the match around?