What is needed for Barca is a Plan 'B'. Every team that plays us KNOW we will have all the ball, so they will sit back and try to hit us on the break. Teams that play 4-4-2 and have the back 4 well-drilled and the midfield line close to them will be hard to break down. If they bring the back 4 in tight, then there is no space for the ball to go through the middle. They CAN keep a tight 4 because Barca will not get to the by-line and put in crosses for tall strikers to head in, because we dont have any!!. We dont score from headers, and we dont score from corners; this cuts down very much on scoring avenues for us.
We need a striker who is big and strong and good in the air so that we can use wide players and the pitch and stretch teams. I love the tiki taki, but it is expected and can be defended against. We had trouble all this season away from home against teams who parked the bus. If we dont play at out best/miss chances/Messi having an off game, teams can get at us.
I know Ibrahimovic was sposed to offer this to us, BUT he was never a Barca player. He is too much of a prima donna; he plays well in the first season for every team he plays for then tails off/ and doesnt score in the big games.
We need a quality CB, LB and Striker.