Postpublished at 51 mins
Southampton 0-0 Swansea
Another waste for Southampton. Dusan Tadic leads a charge and tries to find Manolo Gabbiadini in the middle but the cross is poor and Swansea easily clear their lines.
Mauricio Pellegrino's first competitive game in charge of Southampton
Southampton without Virgil van Dijk, while summer signings Mario Lemina and Jan Bednarek are on the bench
No Gylfi Sigurdsson for Swansea, Tammy Abraham makes his competitive Swans debut
Michael Emons
Southampton 0-0 Swansea
Another waste for Southampton. Dusan Tadic leads a charge and tries to find Manolo Gabbiadini in the middle but the cross is poor and Swansea easily clear their lines.
Southampton 0-0 Swansea
Graham Green: New season, same old story. Poor finishing by Southampton and only PL game so far without a goal.
Get involved on #bbcfootball on Twitter or on Match of the Day's Facebook page.
Southampton 0-0 Swansea
Still the chances come for the hosts. A reverse pass from Dusan Tadic gives Manolo Gabbiadini a chance. But the striker, in his ninth club game without a goal, curls the ball wide.
Southampton 0-0 Swansea
Swansea offered little as an attacking threat in the first half, but instantly look brighter at the start of the second.
Tammy Abraham produces a lovely swivel turn to deceive Maya Yoshida before shooting at goal, but the effort is blocked by Cedric Soares with the rebound falling to Leroy Fer, who fires wide.
Southampton 0-0 Swansea
And we're back.
We are the only game without a goal in the Premier League in the matches so far today.
These are the stats from the first half. One-sided in the stats, level in the score.
Match of the Day
You can watch the best action from this match, as well as highlights from all of today's other Premier League games, on Match of the Day tonight.
Alan Shearer and Ian Wright join Gary Lineker in the studio with the programme on the BBC Sport website and on BBC One from 22:30 BST.
#GetInspired
Mud-caked boots in bag under stairs ✔14 players on Friday night, seven by Sunday morning ✔The beautiful game ✔✔✔
Celebrate the return of the football (as even August obliges us by behaving like autumn) and get involved yourself. Find out how with our Get Inspired guide...
Southampton 0-0 Swansea
Southampton have had so many chances, but they have not been able to make any of their opportunities count.
Swansea will be relieved to get in to the break level, but Paul Clement will be wanting more from his side as they have not tested Southampton goalkeeper Fraser Forster at all. Entertaining, but goalless at half-time.
Southampton 0-0 Swansea
It looks a painful one for Swansea defender Martin Olsson. He is trying to shepherd the ball out of play under pressure from James Ward-Prowse and the defender cannot stop himself in time as he crashes over the advertising board.
After a bit of time, he re-emerges looking a bit shocked, but is able to carry on.
Southampton 0-0 Swansea
The corner comes to nothing, but Southampton keep the ball alive and it falls to Maya Yoshida 10 yards out after a knockdown from Jack Stephens. Yoshida goes for the spectacular, acrobatic volley but can only shoot it just past the post. Swansea survive again.
Southampton 0-0 Swansea
Another corner for Southampton. Can they get a goal their pressure deserves?
Southampton 0-0 Swansea
Oriol Romeu becomes the second Saint to be a sinner. He joins Nathan Redmond in the book for a no-nonsense challenge on Swansea's Tom Carroll as the pair challenged for a bouncing ball.
Southampton 0-0 Swansea
A bright opening half hour to the season from Southampton, but they have not been able to make any of their nine attempts count. Swansea yet to test Fraser Forster in the home goal.
Southampton 0-0 Swansea
Dusan Tadic goes down on the edge of the area under a clumsy-looking challenge from Federico Fernandez.
The home players and supporters want a penalty, referee Mike Jones has a long think about it, but then says no. The hosts are not happy.
Southampton 0-0 Swansea
Michael Pearlman
BBC Wales Sport at St Mary's
Southampton's Nathan Redmond, a harsh yellow card aside, has started the season in fine form for the Saints.
Redmond and left back Ryan Bertrand are combining beautifully and Kyle Naughton is struggling to contain them. A fine cross from Redmond caused all sorts of problems and Swansea were relieved to see James Ward Prowse's shot deflect over off Alfie Mawson.
The Swans are grateful to still be on level terms.
Southampton 0-0 Swansea
Another chance comes for Southampton and another chance goes for Southampton. Nathan Redmond 20 yards out fires over the top. Moments later Swansea try to play themselves out of trouble but gift it to the hosts.
It eventually falls to James Ward-Prowse, who curls one looking to beat Lukasz Fabianski from 25 yards out.
But the keeper is well placed to dive to his left and hold on to the shot.
Southampton 0-0 Swansea
More pressure from the hosts. This time Nathan Redmond's powerful cross from the left is just too high for the advancing James Ward-Prowse.
The ball is recycled into the box and eventually falls to Redmond, but he gets his shot from 10 yards wrong as he drags his effort well wide.
Southampton 0-0 Swansea
A half-chance for Southampton. It again comes after good work by the lively Ryan Bertrand. He gets to the byeline and fizzes in a cross. Manolo Gabbiadini darts to the near post and gets there first, but, under pressure from Swans centre-half Alfie Mawson, the Italian can only steer the ball over the top.