“Having failed to win a game in their last four Premier League games, some may say that Chelsea are experiencing a mini-crisis. Having been purring up until their controversial defeat to United, everything looked rosy, but now there is talk of dressing room unrest and people are doubting the viability of Roberto di Matteo’s 4-2-3-1 formation. With this in mind it may be worth exploring a plan B, such as a move to a 4-3-3. A new manager may wish to come in and alter this, but do Chelsea have the personnel for a 4-3-3?” Think Football