Saints Trip Moved
St Mary's clash will now take place on Monday 21 January.
Everton's January trip to Southampton has been resheduled after it was selected for live television broadcast.
The game at St Mary's, which was originally pencilled in for Saturday 19 January, will now take place two days later on Monday 21 January (kick off 8pm).
The fixture will be Everton's third Monday night game of the season and will be shown live on Sky Sports.
Last month, Everton defeated Nigel Adkins' Saints 3-1 at Goodison Park thanks to two goals from Nikica Jelavic and another from Leon Osman.