When we play Brazil they play a midfield clamp of three DM's pressing high up the pitch usually kicing and fouling as they go ie Copa final 2007 , 80 fouls in one game......
Pastore had little space to work in. The problem is since Roman exited stage door left no one has the courage or ability to play long at times. There was an enormous amount of space behind their fullbacks which was not used until the second half.
He kept the ball well enough and found his passes but it will take time to find his feet with these new combinations.
As for Banega who should act as the deep lying playmaker I do't think playing in a midfield three helps at all. It needs to be him and Masche.
That three was too narrow at times and too flat and Ever struggled out wide and Pastore also when tasked to track back.
As a consequence the front three get isolated ergo Messi drops deep.
Higuain was not fully fit which was why he struggled.
Width is necessary as well as depth across the pitch and again we lacked it. All this does is to create space which makes it easier for Messi to operate in.
Sorin used to hug the left touchline with Pekerman .
For Checho a 4-3-3 needs proper carrileros not Heinze or Zanetti who only made the one run that far forward as well.
Also as Pastore gets more time he'll assume the reins. At present too often players are passing it to Messi even if he is in a tight spot. They need to use him as a decoy as he often takes two players with him.
The whole team needs to grow.
http://www.youtube.com/watch?v=fFy2qPYPVSk
0:29-0:50 is ideal at encapsulating this. Pastore works it out it gets to Messi. Higuain with a neat flick to Zanetti who charges up as the Brazilian defence comes over.
Messi's run is used as a decoy for once and allows Zanetti a strike on goal which perhaps he could have done better with. 3:09 the best move of the match.
As for the Lavezzi sub that was more forced than inspired and there was no recognized CF left.