No, i'm literally not telling you that? Where have you got that from?
I'm saying the idea that his struggles are all down to Silva just doesn't stand up to scrutiny. If bringing him on the derby at 4-2 down is bad (although he missed a really, really, good chance to make it 4-3 and get us back in the game so I have no idea why you think that other than to make it fit with the nonsensical point you're making) then what are we calling bringing him on at 4-0 down to Chelsea? He's been handled exactly the same by Ancelotti as he was by Silva, and in the 3 games under Ferguson. It could be that all the managers are handling him badly, or it could be that he's just a bit more raw than we originally thought, and nobody really trusts him to do the job we need from him. I know which one makes more sense.