Real Madrid v Barcelona: Gerard Pique reveals big worry
Barca take on Juventus in the Champions League tomorrow night before meeting Real at the Bernabeu on Sunday.
But Pique is worried about the defence and admits Luis Enrique’s tactics just aren’t working.
Barca have conceded 50 goals in 51 games this season - including three against Juve in the first leg.
Coming into the crunch week of the Barca season, Pique said: ”We don't feel solid with three or four at the back.