Chelsea kept up the pressure towards the top of the Barclays Premier League with a narrow victory.
The Blues scored the only goal on 55 minutes through Salomon Kalou. Frank Lampard wriggled to the byline down the left and floated a cross to the far post, where Kalou took one touch before planting his finish into the empty net for his ninth goal of the season.
Petr Cech saved a penalty from Mark Noble to make sure of the three points for Chelsea who remain third in the table.
For an in-depth match report, click here.