Frank Lampard hinted that his decision to use a 3-4-2-1 system against Tottenham was down to the specific threats of the opposition rather than a template for Chelsea to use on a regular basis.
It was the first time they had started with a three-man defence in any competition since October 2 and so it would be a surprise were they to persevere with that shape against Southampton today.
Lampard could keep the same team that played so impressively at Tottenham Hotspur Stadium but with the hectic Christmas schedule upon us and a trip to Arsenal on Sunday, the Blues head coach may revert to a back four and freshen up the attacking areas.
Jorginho and Christian Pulisic were left on the bench at Spurs and will be pushing for inclusion while Cesar Azpilicueta may have to be assessed after limping off gingerly although he left the stadium unaided.
Mateo Kovacic is suspended, so Mason Mount should return.
Predicted Chelsea XI (4-3-3): Kepa, James, Rudiger, Zouma, Azpilicueta; Kante, Jorginho, Mount; Willian, Abraham, Pulisic.
