I think we will setup like this:
-------------------Hart------------------
Zabaleta--Richards--Nastasic--Kolarov
------------Milner--Barry---------------
----------------Yaya--------------------
------Nasri(Roaming)-------------------
--------------------------Aguero--------
----------------Dzeko--------------------
I think he will play Kolarov in this game, mainly because of free kicks and delievery from the left side to Dzeko, we saw how good he was against Sunderland and if it is going to be any game during this years Champions League campaign where we will get a good amount of chances it will be this Ajax away and home tie.
Im pretty sure this will be the exact lineup Mancini will put out, he might put Clichy in for Kolarov but thats about it I reckon
Definately think Milner will be next to Barry to add stability with a chance of dominating midfield, Yaya in an attacking midfield position and Dzeko over Tevez for me in this one, I think he deserves it!