Chelsea's disastrous season continued with a 3-1 home defeat by Southampton on Saturday that left Jose Mourinho's Premier League champions 10 points off the pace in 16th place.
Having taken an early lead through Willian, Mourinho's side collapsed alarmingly, with Steven Davis levelling for Ronald Koeman's team before second-half goals from Sadio Mane and Graziano Pelle wrapped up the win.