Manchester City still the best clubs at this world , although manchester city defeated 2-1 with chelsea , manchester city show their class ,city makes goalls with mario balotelli and I think city defeated because not lucky to get penalty, if city can get penalty, city can win face chelsea, Now city must win against arsenal next match, with all composition, city can win, of course with david silva , david silva can make difference of the games , samir nasri, and aguero , I think the formation player must changes, because the other opposition is now know about manchester city tactics and players