Our Midfield Shape

I was discussing this in the match thread last night and after looking at a few videos i thought it needs its own thread. I was saying that we only need a few little tweaks to shore up the midfield
We offer up so much space in the middle of the park, it is criminal. Over and over again the match highlights show teams playing it around the middle of the park and getting direct runs at our defenders.
Below is a photo of the liverpool game.

Henderson is in the centre circle completely unmarked, Gerrard could easily pass to him and he turns facing our goal with time to move forward and look up. Fernando is to far ahead of the player in behind him and is ball watching.
I would like to see Yaya and Fernando in line with Couthino and protecting the back 4 and let Silva and Nasri come more central to create the link with the attackers. Moving Silva and Nasri infield when we dont have the ball would allow Aguero and Dzeko to push further forward and really stretch Liverpool. This would obviously open up the wings to be attacked but it is better than letting opposing teams have a free run at us down the middle. Also, if we have teams stretched up the park, their full backs will be less inclined to bomb forward.
Another shot from the West Ham game below. Again a midfielder in between our midfield and defenders with all four midfielders ball watching.

Is it too simplistic to say that fix this midfield issue and we will shore up the defence, solidify the midfield and support the attack. It is going back to Pellegrini's favoured (apparently) 4-2-2-2 formation by stretching the pitch and making us solid up the middle
We offer up so much space in the middle of the park, it is criminal. Over and over again the match highlights show teams playing it around the middle of the park and getting direct runs at our defenders.
Below is a photo of the liverpool game.
Henderson is in the centre circle completely unmarked, Gerrard could easily pass to him and he turns facing our goal with time to move forward and look up. Fernando is to far ahead of the player in behind him and is ball watching.
I would like to see Yaya and Fernando in line with Couthino and protecting the back 4 and let Silva and Nasri come more central to create the link with the attackers. Moving Silva and Nasri infield when we dont have the ball would allow Aguero and Dzeko to push further forward and really stretch Liverpool. This would obviously open up the wings to be attacked but it is better than letting opposing teams have a free run at us down the middle. Also, if we have teams stretched up the park, their full backs will be less inclined to bomb forward.
Another shot from the West Ham game below. Again a midfielder in between our midfield and defenders with all four midfielders ball watching.

Is it too simplistic to say that fix this midfield issue and we will shore up the defence, solidify the midfield and support the attack. It is going back to Pellegrini's favoured (apparently) 4-2-2-2 formation by stretching the pitch and making us solid up the middle