We'll start with Manchester City. I have no clue what on earth Mancini is doing. Why is he playing such a defensive formation? I honestly just don't understand it. They're playing three defensive midfielders in midfield with an additional defensive midfielder in at center half to bring the ball out of defence (even though there is nowhere to go). Then, there are two wings playing deeper back to congest midfield even more and there is no and out and out striker.
Many City fans I have encountered seem to be trying to convince themselves that Yaya Toure isn't a defensive midfielder, but it isn't working on me. They have also tried to convince themselves that Mancini is playing some sort of diamond, but that one isn't working on me either.
I actually quite like the diamond that Mancini could be playing. By putting three defensive midfielders on the pitch with one center half and one central midfielder, things would be very tight and well controlled. By controlling the game tactically and physically the fullbacks would be able to flood forward while midfield covers for them. The width created by the fullbacks would allow the front line to tuck in and move around in a rather dynamic fashion.
Unfortunately that is not happening at the moment, and it seems to me as if this is what the manager was aiming for. The purchase of Kolarov makes me think that the attacking fullbacks were on the cards but no one was brought in to do the same on the right. Boateng was brought in but he made his name as a center half at Hamburg, so it seems unlikely that he will morph into a fullback capable of patrolling the right hand flank.
The other players on the right hand side are Richards and Zabaleta but it seems as if Zabaleta is unliked by Mancini and Richards is rather inconsistent. The other problem is the 'number 10' role. Adam Johnson was tipped for the role behind the strikers by Mancini and David Silva was brought in to do the job, but neither seem to be trusted with playing in the position. Couple all of that with the sale of Bellamy and to a lesser extent Robinho, and it seems as if a switch towards a narrower system is on the cards. But the retension of Wright-Phillips and the use of Milner as a winger seems to shoot that theory in the foot.
It's one thing to have options, it's another to have no clear game plan. For me, I think that only Tevez up front is a big mistake, and all utility and no creativity is another problem. Mancini has got to get Silva (or Johnson) onto the pitch and he has to get another striker in there. If they don't they are going to draw too many games and end up sixth or even fifth again.
On Chelsea, there are three things I have noted over the last few games. First off, John Terry. He is the weakest link in Chelsea's chain and while his ability to organise a defence surpasses anyone else's at the club his positional play has been a bit off and his lack of pace doesn't help. I suspect it may be an unavoidable predicament and something the Anchovy will have to work around but it is still something to dread.
My second point is the different dimensions offered by Kalou and Malouda. Both offer a very high work rate and both can score goals (in fact over the last three years Kalou's goal to game ratio is higher than Malouda's) but both offer a different trump card. Malouda's is that his physical presence and movement gives him the ability to slot in as a center forward, which is of course a massive plus because it allows fluidity up front. Kalou's trump card is quite different: it is his pace. He is just so fast he can get in behind defenders without any difficulty but his small stature does limit the club to more static movement. Not a problem, just a difference.
Third is a simple comment. Ramires did a great job in his first full game for Chelsea. He is clearly still getting to grips with the Premier League but his movement was good, his passing was decent and his defensive commitment was good. He will get better over the next few months as he grows more accustomed to Chelsea's game and the pace of the league but I have no doubt that he will be a hit.
Last point is simple. Over the last two games Chelsea have not done that well in attack. I suspect there may be a few problems that need to be sorted out there, but they are not a major problem. Not saying that they are about to fall to pieces but I do think that there are a few chinks in the armour which need to be looked into rather than papered over.

During the season the formation was changed from the original diamond to the current 4-3-3, but clearly the overall system has worked very well with the club winning the domestic league and cup, though success in Europe has not yet been attained. In fact, the criticism aimed at the squad as a result of the fall out after encountering Inter Milan was that there was a lack of creativity or at the very least the lack of someone to deliver a final ball. This is something Ancelotti identified before he even arrived at the club and something that I believe he has rectified this season by bringing Benayoun in (and playing him in central midfield) as well as identifying Gael Kakuta and Josh McEachran youth academy products to develop as soon as possible. 
My thinking is that there are two options. The first is to change things to something similar to what the club played during the Henry years, where a 4-4-1-1 was used, Henry playing behind a striker and roaming as he saw fit. The wings got up and often cut inside so things looked like a 4-3-3 at times. I don't think that this would work if Fabregas was in the picture because you need a striker not a central midfielder behind the striker, and Fabregas deeper in central midfield would mean that the center would be rather exposed.
