Diamond system a gem, says Ancelotti

CARLO ANCELOTTI insists he still has belief in his system as league leaders Chelsea look to end their poor form away from home.

The Blues have turned Stamford Bridge into a fortress this season, with just one goal conceded since the opening day of the campaign.

In the last three games on their home turf, Chelsea have scored 13 goals without reply — but they are suffering on their travels, where they have lost their last two games.