I found it fascinating seeing the full backs come into central midfield yesterday, it's something Pep did with Bayern, less so at Barca. I imagine it's a tactic he will use at home a lot to open up teams, essentially moving into a 2-5-3 formation when attacking.
The one thing I'm really surprised by though, is our lack of movement in the transfer market for full backs! I mean in this system the full backs are arguably the most important players on the pitch. They need to be fluid, tactically astute and very very good on the ball. I'm not sure we have that with Sagba, clichy or Zab. Ironically - since he's been the target of a lot of abuse on here - Kolarov is probably the best equipped to fulfil this role.
Do blues think this will be a tactic used regularly by pep? And do you think we have good enough full backs to make it a success? Or do you think we will make a move in the market before the window closes?