Chelsea moved up to 11th after coming back from a goal down to beat Southampton with a late Branislav Ivanovic header.
Shane Long headed high for the home side but atoned when he pounced on a Baba Rahman blunder before clipping a shot over keeper Thibaut Courtois.
Diego Costa volleyed wide for Chelsea but the visitors equalised when a Cesc Fabregas cross crept in.
Chelsea finished strongly and Ivanovic headed in from a Willian corner.
