Bradley Allen
Former QPR striker on BBC Radio London

"Maybe a player form the benches of either side will have an impact, have an effect and change the course of this game..."

Here's that Spurs change. Clinton N'Jie is ready to rumble, sprinting on after shaking the hand of Son Heung-min. Action on the Saints bench too - Graziano Pelle looks like he is limbering up.

Off the line! Spurs centre-back Jan Vertonghen meets Christian Eriksen's outswinging corner from the left, nodding back towards the near post. But Saints defender Virgil van Dijk - who has just signed a new six-year contract - is well placed to flick over his own bar. 

Spurs are readying young Cameroon forward Clinton N'Jie on the sideline. But before that Spurs have a corner...

Meanwhile in Leicester...

David Pleat
Former Tottenham boss at White Hart Lane for 5 live Sport

"Shane Long headed wide (see 54 mins) but it was difficult - he was at his full height. Tottenham, in the first 10 minutes of this half, have been pacey and have committed challenges. 

"Beware though - Southampton will want to deploy their pace."

Hanging precariously in the balance is this game now. Wouldn't want to pick a winner. Spurs enjoying more possession, Saints still a big treat on the break.

Image source, Reuters

He scores when he wants, he scores when he waaaaants, Harry Kane, he....DOESN'T score when he wants - at least not on this occasion. The Spurs striker has a shoot on sight policy, this time - rather ambitiously - fancying his chances from about 35 yards. The ball flies well over.

Image source, Reuters

Time for a change. Southampton manager Ronald Koeman decides to introduce Spanish midfielder Oriol Romeu for Dutch destroyer Jordy Clasie. Pretty much like for like...

Harry Kane has been sniffing about all afternoon and scents another chance when Christian Eriksen bends in a cross from the right. It is almost a mirror image of Tadic's cross at the other end seconds earlier - although Kane can't outmuscle Jose Fonte to stick his forehead on the ball.

Chance! Saints could (perhaps should?) be ahead. Dusan Tadic swings in a peach of a left-footed cross, finding the head of Shane Long at the back stick. But the Irish striker cannot keep his effort down.

Image source, Reuters

Spurs can't make the free-kick on the left count. Christian Eriksen tries to bend one in towards the near post, but Saints midfielder Victor Wanyama rises highest to head out. Cuco Martina completes the clearance with an almighty hoof. 

Not Sadio Mane's finest few moments as a Saints player. He goes into Jon Moss's notepad after raking his studs down Danny Rose's ankle. Free-kick in a dangerous position for Spurs...

Spurs have not really managed to move out of their own half since the restart. More Saints pressure as Sadio Mane darts into space down the right channel. But the Senegal attacker takes an age to cross, eventually turning back on himself and into trouble.

Image source, Getty Images

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Toby Alderweireld's lobbed backpass is not the sort of ball that Hugo Lloris wants to deal with straight after the restart. But the Spurs keeper just about does a decent job, clumping out from his goal-line Peter Kay-style. 'Ave it!

Referee Jon Moss blows his whistle and Southampton get us back under way at White Hart Lane.

Hurry up and submit your vote for your BBC Women's Footballer of the Year 2016 from the five options:

Gaelle Enganamouit (Cameroon, Forward, 23)

Amandine Henry (France, Midfielder, 26)

Kim Little (Scotland, Midfielder, 25)

Carli Lloyd (United States, Midfielder, 33)

Becky Sauerbrunn (United States, Defender, 30)

Voting closes tomorrow, 08:00 GMT/09:00 BST on Monday 9 May.

To vote by SMS, text the number of the player you wish to vote for to +44 7786 20 20 04.

Text 1 for Enganamouit, 2 for Henry, 3 for Little, 4 for Lloyd or 5 for Sauerbrunn.

Standard international text rates apply. Please check with your service provider. SMS votes are limited to one vote per mobile phone number.

The winner will be announced by the BBC World Service and online at bbc.com/womensfootball on Tuesday 24 May.

Tottenham dominated possession in the first half and took the lead through Son Heung-min, but find themselves level after Steven Davis's equaliser.

Image source, Opta

Bradley Allen
Former QPR striker on BBC Radio London

"Southampton got a goal at a crucial time and have created other chances as well. On the balance of play the scoreline is a fair one. 

"Tottenham have to find a level of intensity, albeit difficult to do in such warm conditions. But they started with it and got the breakthrough with Son's goal. 

"Off the back of a long, arduous season is there the energy in the Spurs tank?"