Penalty to Bath!

Brilliant from Finn Russell who delays a pass and drifts through a gap before finding Joe Cokanasiga who is tackled but Saints then infringe at the breakdown allowing Russell the opportunity to reduce the arrears further.

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Away we go for the second half.

Bath will need all of their defensive steel to stay in this game being a man light, but they have Ben Spencer's box-kicking ability and plenty of dangerous attackers just waiting to be let off the leash when the chance arises.

That said, Saints, if they can manage this game, are big favourites at this stage.

Their excellent attack has not really been on it yet but if it clicks then they could rack up a few tries and take this away from their opponents.

Which way do you see it going?

Thumbs up for Saints, thumbs down for Bath.

Chris Peddy
BBC Sport at Twickenham

You'd have to think Johann van Graan and his coaching team will be relatively happy to get their players into the changing room just one try-score behind Northampton having lost Beno Obano to a red card.

There's cause for optimism for Bath - they've won five of their last seven matches at Twickenham, while Saints have lost all of their last five.

Bath have also conceded fewer tries in the second half of Premiership matches this season than any other team (23) and they have been very efficient in the way they have used the bench - with 13 tries scored by replacements this season.

But Saints are this season's best closers, winning seven of their nine games that were decided by seven points or less.

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Martin Haag
Ex-Bath forward on BBC Radio Bristol

Thomas du Toit's try certainly gives Bath hope.

You worried for Bath in that five minute period just after Beno Obano went off.

But they seemed to have regrouped, gone a little bit tighter in terms of their play, putting pressure on Northampton and not giving them too much of the ball to counter attack because that's how deadly they are.

Bath's defence has been good and they're going to have to defend again in the second half but that just shows the spirit in this Bath team. They went a man down, regrouped and actually in the last 15 minutes have been absolutely superb.

They've really ground it in and fighting for everything.

Matt Dawson
2003 World Cup winner for BBC Radio 5 Live

Bath were clinging on by their fingernails just before the break.

They still have a mountain to climb but my goodness me they put in a shift with that late pressure.

I have no issues whatsoever with the sending off, it is a red all day and it's a real shame for the game and the way it was going.

Unfortunately it was just unacceptable from Beno Obano.

Beno Obano's red card will be the major talking point at half-time but his side have managed to scrap their way to the break to ensure they are still in the game.

Tommy Freeman and Ollie Sleightholme's quickfire tries had put Saints in a strong position but credit to Bath who hit back through Thomas du Toit.

What a second half we have in store.

That first half flew by!

And there's the half-time whistle.

14-man Bath are just five points behind at the break.

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No!

Bath survive as Saints are adjudged to have gone off their feet at the breakdown.

Relief all around for the West Country men!

Before that there was a bit of magic from Saints scrum-half Alex Mitchell which almost got Burger Odendaal in but he was stopped just short.

Chris Ashton
Two-time Champions Cup winner for BBC Radio 5 Live

Another Northampton try would maybe break Bath resistance.

But, if Bath can score who knows how this game can go in the second half.

At minimum they need to get into the break without conceding and regroup.

Very nervy moments for Bath now as Saints are camped on the line.

Can they get over?

Martin Haag
Ex-Bath forward on BBC Radio Bristol

It was a great decision to go to the corner and then executed superbly.

It's added a extra bit of momentum for Bath especially with a man down.

An excellent try in their own right and that's what Bath need to do, they need to just slow this game down a little bit, keep it tight and look after the ball.

That will give Finn Russell a lot of confidence.

The try was really important in terms of the momentum of this game.

A vital few minutes before the break now.

If Bath can keep the gap at five, or reduce it, they will go into the changing rooms in good heart but if they concede you get the feeling Saints will be well in control of this final.

Saints win the line-out and look to attack.

Bath centre Ollie Lawrence disrupts the attack but it's a knock-on and Northampton have another go on halfway.

Chris Peddy
BBC Sport at Twickenham

This had been a horrible 10 minutes for Bath, losing a player and then conceding two tries while they attempted to regroup.

But that try by Thomas du Toit has got the side with 14 players right back into this game as we enter the last 10 minutes of the first half.

The Bath fans have found their voice again, things in the end to my right had understandably gone a little quiet. But their team have recovered well and they're one try away from levelling the score.

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Still game on with that Bath try though!

Chris Jones
BBC rugby union correspondent for BBC Radio 5 Live

Bath have responded, it gives their fans in the stadium something to cheer.

They are right back in this Premiership final, they've pounced!

The gap is only five now.

Lennie Newman
Former Northampton Saints player and manager

Once again it's Tom Pearson driving through the middle.

But the handling there - once Ollie Sleightholme had that pace.

What a score.

Nothing is going Bath's way at the moment.

Ben Spencer's kick in behind looks measured to perfection for Will Muir to gallop onto it but instead of bouncing up into his hands it bounces out of play five metres out.

So close again.

Martin Haag
Ex-Bath forward on BBC Radio Bristol

It was a tough call but they probably got it just right with the red card.

They've got a lot of calls right so far in this game.

It's disappointing because obviously I don't want to see a player get a red card especially in a final but there's still a long way to go in this game.

This is something Bath may have trained for.