You are talking about the pass that messi used to do while cutting inwards and then lobbing inside the penalty area for one of neymar or alba? Its not tactics related that he isn't being able to pull that pass. How can it be? It goes haphazard whereas it would be accurate as fuck before. How can tactics make him forget his technique.
I'm talking about the pass Leo used to make when he was at the right edge of the opponents' box.Mostly to Alba,but also Neymar.The typical scenario had Neymar cutting inside,leaving a big chunk of space behind the enemy lines for Alba.
Why was this pass so successful?Well back then we had Alves,which meant that the whole team was placed more evenly on the pitch.Rakitic was also better.Thus Messi played more towards the wing.So,the defenders had to adapt to this situation,so when Messi had the ball,or when the ball was at the right side of the field,they shifted their attention towards the ball.This,and Neymar cutting inside,left huge amounts of space at the opponents' right side of the defense.So,Alba made the run and Messi,being Messi,used to make these long curved passes to him:
So,why does this not happen today?Has Messi forgotten the art of this killer pass?I highly doubt it,especially considering his form this whole season.
What has happened is that we didn't buy any proper RB replacement and in the meanwhile we spent millions in vain to find a proper RCM.Naturally our right flank sucks this year,and Messi has to move centrally to make some plays,because we are doomed if he doesn't.Having Leo-Suarez-Ney-Iniesta all play at the centre-left part of the pitch,makes the defenders shift their attention.This results in the right side of the opponents' defense being OVERCROWDED.See the difference?Back then it was empty now it's overcrowded.And even when Messi starts his play from the right wing,even then the defenders mark more tightly our left side(Iniesta,Alba,Ney).No one marks Rakitic/Gomes and especially Bob.
So in the first scenario Alba could make a run behind the defense.Now he can't,because shit is overcrowded.It has little to nothing to do with Messi.
Maybe it has more to do with our transfer decisions than pure tactics,but even then Lucho is responsible.But it's also tactics related.He keeps playing Bob,who has been offensively...subpar to put this lightly for months,instead of Vidal.He keeps making weird rotations at the RCM,which results in poor plays by all of the guys(Raki,Gomes,Denis)