Manchester United are unbeaten in the Premier League with four wins and a draw
Southampton have won two, drew two and lost one from their five games
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This is how it stands in the Premier League after 10-man Tottenham held on to win 3-2 at West Ham in the early match.
Manchester United have exactly the same record as Manchester City, who are classed as top of the league by alphabetical order only. A win for Southampton could take them into the top four depending on results elsewhere.
Image source, .
Image source, .BBC Red Button and BBC One 14:30 BST
Final Score
Unsure what to do this afternoon? Fear not, Jason Mohammed will be in the Final Score studio alongside Kevin Kilbane and Rachel Brown-Finnis to talk through all of today's matches.
It starts on the BBC Red Button but will move on to BBC One from 16:00 BST.
Southampton v Manchester United (15:00 BST)
A fifth victory in six matches would give Manchester United a club record-equalling 16 points at this stage of a Premier League season.
Image source, .Southampton v Manchester United (15:00 BST)
Southampton field the same side that played in the 1-0 win at Crystal Palace, meaning centre-half Virgil van Dijk is again only on the bench. Charlie Austin and Manolo Gabbiadini are also substitutes for a side that has only scored four Premier League goals this season.
Southampton: Forster, Bertrand, Hoedt, Lemina, Yoshida, Soares, Davis, Romeu, Romeu, Redmond, Long. Subs: McCarthy, Austin, Ward-Prowse, Van Dijk, Johberg, Gabbiadini, Pied.
Image source, .Manchester United are unchanged from their last Premier League match last Sunday. It means Juan Mata and Marcus Rashford will have started three games in a week after also playing in the Carabao Cup win over Burton on Wednesday.
Daley Blind replaces Matteo Darmian on the bench, but there is no place in the squad for Luke Shaw against his former side.
Manchester United: De Gea, Young, Bailly, Jones, Valencia, Matic, Fellaini, Mkhitaryan, Mata, Rashford, Lukaku. Subs: Romero, Martial, Smalling, Lingard, Carrick, Herrera, Blind.
Image source, .Hello and welcome to BBC Sport's live text commentary of Southampton v Manchester United.
I'm Michael Emons and I have the pleasure of guiding you through all the events from St Mary's.
The teams are in so let's get some team news.
Sixteen goals in five Premier League games, unbeaten, joint leaders. Manchester United have made a thrilling and entertaining start to the campaign.
Image source, Getty Images
Image source, .For Southampton, things have been a bit more serene.
Only four goals so far this season in the league, although it has been enough to get them eight points on the board.
Will United remain unbeaten? Can Southampton secure a shock win?