It's a blow that Toure is out, but he was never likely to play three games in a week. Hopefully he'll be back for Kiev and United.
Would be nice if Iheanacho was given a start, but presume it'll be:
Hart
Sagna
Kompany
Mangala
Clichy
Fernando
Fernandinho
Navas
Sterling
Silva
Aguero
I could see Pellegrini for some reason keeping Bony in the side and having the two Ferns in the middle with Silva and Navas out wide. I hope not.