Postpublished at 16:29 British Summer Time 3 April 2015
A little dart from Tommy Makinson but Wigan's Dan Sarginson holds him up. Then Ryan Hampshire keeps out Luke Thompson on the last tackle. Superb defence.
Summary
Use 'Live Coverage' tab to choose commentary
FT: Wigan Warriors 12-4 St Helens
Manfredi and Burgess for Wigan, McCarthy-Scarsbrook for St Helens
FT: Castleford 12-26 Leeds
Ryan Hall scores two of Leeds' five tries
Radio commentary of Huddersfield v Salford (18:00 BST)
Postpublished at 16:29 British Summer Time 3 April 2015
Postpublished at 16:27 British Summer Time 3 April 2015
Kevin Brown
Widnes Vikings captain on BBC Radio 5 live sports extra"We may not see another try in this game but if we do it might come from a kick. Saints maybe need to look that way. If they put up a kick, they got some players who can catch a ball and Tommy Makinson in particular."
Postpublished at 16:27 British Summer Time 3 April 2015
A knock on at the play-the-ball from Wigan's Anthony Gelling and St Helens have a scrum just inside the Warriors half. Another chance to attack, can they find a breakthrough? Another knock on from Joel Tomkins, another Saints scrum.
Postpublished at 16:25 British Summer Time 3 April 2015
Matty Smith's high bomb is beautifully claimed under pressure by St Helens winger Adam Swift. Wonderful stuff, and another example of how well both teams have defended so far.
Postpublished at 16:24 British Summer Time 3 April 2015
Remember, Leeds' victory at Castleford earlier means they're two points clear of St Helens at the top of the table. Wigan would go third, for a short while at least, if they can hold on.
Already, even at this early stage of the season, the margins are so fine.
Just 20 minutes left.
Get involvedpublished at 16:22 British Summer Time 3 April 2015
Image source, EmpicsEnjoying it? That might depend on your allegiance naturally, but it is proof that you don't always need points for it to be a corking game.
Let us know what you think of this Wigan-Saints derby, and the Castleford-Leeds game from earlier - get in touch using #bbcrl on Twitter.
Postpublished at 16:21 British Summer Time 3 April 2015
Sensible play from St Helens hooker James Roby, who kicks the ball to the touchline and gains some valuable ground for the visitors. The travelling supporters find their voice, and the Wigan fans respond.
Postpublished at 16:19 British Summer Time 3 April 2015
Both sets of players look out on their feet at times, and we've still got 25 minutes left. May be an error, one way or the other, that decides this.
Postpublished at 16:17 British Summer Time 3 April 2015
A knock on from St Helens' Jordan Turner 20 metres out. Missed opportunity for Saints, who have trailed since the opening minute.
Postpublished at 16:16 British Summer Time 3 April 2015
Image source, SWPIX.COMThat stat was from before today's game. You can add a lot, lot more to that figure of 1,107 metres made by Alex Walmsley this season.
Postpublished at 16:14 British Summer Time 3 April 2015
Warriors forward Larne Patrick spills the ball, Alex Walmsley picks up the loose ball for Saints just inside Wigan territory and makes some useful metres for the visitors. Walmsley surely an England international in the making. Even Jamie Peacock thinks so, and I wouldn't ever argue with him.
Postpublished at 16:12 British Summer Time 3 April 2015
St Helens called upon defensively to deny Dom Manfredi and then Anthony Gelling from close range. Then Saints' Tommy Makinson almost fumbles under his own posts but clutches the ball at the second attempt and brings it away from danger.
Postpublished at 16:09 British Summer Time 3 April 2015
Kevin Brown
Widnes Vikings captain on BBC Radio 5 live sports extra"What a warrior Paul Wellens is. He's been out there for three minutes when he can barely walk and now he's been replaced. I tip my hat to him."
Postpublished at 16:08 British Summer Time 3 April 2015
The penalty comes to nothing, and Paul Wellens hobbles off. Not sure what the issue is, or indeed how he suffered the injury. Tommy Makinson drops in to the full-back berth.
Postpublished at 16:06 British Summer Time 3 April 2015
The first action of the second half is a high tackle by St Helens forward Greg Richards. Wigan penalty on halfway, and Saints full-back Paul Wellens struggling with an injury, it seems.
Under way againpublished at 16:04 British Summer Time 3 April 2015
I've consumed a few sweets and reloaded my mug with coffee. Well, I've been brought a mug of coffee by a colleague. So I'm ready to go for this second half, hopefully the players can repeat their efforts of the first. St Helens kick us off.
Friday's commentariespublished at 16:02 British Summer Time 3 April 2015
You can listen to live radio commentary of a selection of Super League, Championship and League One games on desktop, mobile, tablet and the BBC Sport app.
Click on the Live Coverage tab at the top of the page and select your match of choice.
Still to come...published at 15:59 British Summer Time 3 April 2015
After a shocking start to the season, Huddersfield Giants have found some real form in recent weeks. Similarly Salford, who have recovered from a slow opening to the campaign and are finally beginning to show signs of a side that can challenge for a top-eight place in 2015.
Stay on this page for coverage of Huddersfield v Salford from 18:00 BST - there will not be a text commentary of this match, but you can listen to live radio commentary from BBC Radio Leeds and BBC Radio Manchester.
Rhinos blunt Tigerspublished at 15:55 British Summer Time 3 April 2015
Image source, PALeeds Rhinos overcame West Yorkshire rivals Castleford Tigers in Good Friday's lunchtime kick-off, with a 26-12 win at The Jungle.
It was a result that put Brian McDermott's side two points above St Helens before kick-off at the DW Stadium, and you can read the BBC Sport report here.
Postpublished at 15:53 British Summer Time 3 April 2015
More from the DW Stadium on the way, but let's take a little look back at what happened earlier on in Super League...