Goals from Alfie Mawson and Gylfi Sigurdsson did the job for the one-time relegation favourites
Swansea 2 Southampton 1: Goals from Gylfi Sigurdsson and Alfie Mawson handed the home side another important three points
A round-up of the biggest transfer news on Tuesday 31 January
The Saints have been patiently negotiating with Napoli this month, through club president Aurelio De Laurentiis, but were willing to wait until the summer for his signature
The German praised his side for their performance but claimed it was 'really difficult to play in the circumstances'
Owner Katharina Liebherr did, however, say investment 'would need to clear multiple approvals and fulfil strict criteria before being confirmed'
The young centre-back, who turns 23 on Friday, was impressive in what was only his third Southampton appearance
Liverpool 0 Southampton 1 (0-2 agg): Long's goal at the death sealed a first League Cup final for the south coast club since 1978 and consigned the hosts to consecutive home defeats
Southampton 1 Norwich City 0: The favourites left it late to see off their Championship opponents, having struggled for fluency throughout
Burnley 1 Southampton 0: All but one of Burnley's 26 points this season have come at Turf Moor as Barton marks his second debut with a clever free-kick to clinch victory
Follow the latest from the fixture at Turf Moor
Liverpool were poor against Southampton and could have lost by more, but Klopp said that reaching the Wembley final was still the target
Norwich 2 Southampton 2: An injury time equaliser by the former Everton forward means the two teams will do it all again at St Mary's
Director of football Les Reed confirmed
Everton 3 Southampton 0: Goals from Enner Valencia, Leighton Baines and Romelu Lukaku helped fire the Toffees to victory at Goodison Park
Southampton 1 West Bromwich Albion 2: The Wales international repaid Tony Pulis for handing him his first Premier League start in over three years by scoring the game's decisive goal