Southampton have been drawn at home to Norwich City - should they overcome Tottenham Hotspur in next month's FA Cup fourth-round replay.
Providing Saints progress, the fifth-round tie is due to be played week commencing March 2nd, and will be a midweek evening kick-off.
Saints have already beaten Huddersfield Town in this year's competition, with Academy prospects Will Smallbone and Jake Vokins scoring the goals.
Norwich have reached this stage of the competition following a 2-1 away win over Burnley in their respective fourth-round encounter.