Christophe Berra and Richard Stearman did a fine job to keep Didier Drogba quiet .
Chelsea squandered great opportunities with both Salomon Kalou and Florent Malouda missing the target .
Christophe Berra and Richard Stearman did a fine job to keep Didier Drogba quiet , although Chelsea squandered great opportunities with both Salomon Kalou and Florent Malouda missing the target .