Barca faced what Chelsea often face at the Bridge. A bus parked and one striker upfront. You have to encourage the other side out of their half in larger numbers, make them think they have a chance, give them midfield possession, stretch them so your more skilled players have ample time to show them off. Barca had to stop pressing, but they didn't know how. My point of reference is any Liverpool European sides pre-Benitez. They didn't really press they were never in a hurry to take the ball forwards. they knock along the back four, forward to the midfield, pass it back again, hold the ball near the centre line for ages, in no rush at all (apart from Rush of course). Teams hoping to defend in numbers started to think sod this lets get that ball and score goals , they aren't hurting us. Before you know it instead of one up they have three, which isn't enough, so two more join the ball chase. That's when Liverpool moved it forwards. Does anyone refer to those great Liverpool sides as boring?