We're going to a tie-break! An impeccable service game from Viktor Durasovic left the British pair with no hope.

Two enormous smashes from Julian Cash see the Brits through another service game. Now it's up to Norway to hold serve and force a tie-break.

It's all getting a bit tense...

Nerves of steel from the Norway duo. An ace from Nicolai Budkov Kjaer, followed by a volley winner by Viktor Durasovic.

Lloyd Glasspool finds the fence before Julian Cash fires long and we're back level at 5-5 in the decider.

The British pair quickly forget the two missed break points and rattle through yet another love hold on Lloyd Glasspool's serve.

Now would be the perfect time to get some more break points and convert them.

The Norwegians survive! Julian Cash and Lloyd Glasspool think Nicolai Budkov Kjaer has gone long, but it pinches the baseline and they're unable to react quick enough to fire the ball back.

That's a huge hold for the hosts.

Ah unlucky! The net cord clips Julian Cash's shot out wide and Lloyd Glasspool sends the second break point into the net. Deuce.

Here we go! Two big, big chances for Julian Cash and Lloyd Glasspool to break and serve for the match.

It was Julian Cash's serve that let the British duo down in the last set, but can they get through this one safely?

Yes they can! An ace sees them hold to 15 and move slightly ahead.

Nicolai Budkov Kjaer shakes his fist in celebration and lets out a huge roar as Norway battle back from 0-30 down to get the hold over the line and stay on serve in the decider.

That's a stunning point for GB. Lloyd Glasspool and Nicolai Budkov Kjaer were in a battle there, but it's the Brit who comes out on top - planting the ball down the tramlines and out of Viktor Durasovic's reach.

But after finding themselves 0-30 down, the Norway team fight back and two huge serves from Budkov Kjaer hand them game point.

A brilliant get from Julian Cash at the net, though, brings us to deuce.

No messing about. A rapid love hold for Lloyd Glasspool to put the pressure back on the Norwegians.

A relatively straightforward service game for the Norwegian pair as Viktor Durasovic wraps up the hold to 15 with a blistering ace down the T. Lloyd Glasspool had no chance with that one.

Sweet Caroline is blasting out in Oslo, and the British fans are -unsurprisingly - loving it. The Norwegian crowd are less sure.

Much better from the Brits. A superb service game from Julian Cash, wrapped up with a an overhead smash by Lloyd Glasspool.

But can they make a dent on Viktor Durasovic's serve now?

Nicolai Budkov Kjaer is smiling in between every point. He just can't miss at the moment.

And that wasn't half bad from Viktor Durasovic either, as he brings up game point with a sublime cross-court winner.

Lloyd Glasspool manages to claw one point back, but that's about all the luck GB get as the Norway team grab the hold.

Russell Fuller
BBC tennis correspondent in Oslo

Some local schoolchildren in the front row of the stands loved that second set. A couple of the boys stood on their seats, whipped off their T-shirts, and swung them above their heads in celebration.

Meanwhile, GB captain Leon Smith could be seen deep in conversation with the vastly experienced LTA coaches Louis Cayer, James Trotman and Colin Beecher. There is plenty of work to be done.

Viktor Durasovic causes confusion between Julian Cash and Lloyd Glasspool with a brilliant lob, but the British pair get back on track to avoid losing a fourth game on the spin.

Julian Cash and Lloyd Glasspool took a moment off court their after the end of that second set. The pair, who were ranked as the top doubles team at the end of 2025, are going to have to up their level here if they're to finish the job for Great Britain.

What is going on with Julian Cash and Lloyd Glasspool?

The Wimbledon champions have fallen apart in that second set and the Norwegian pair have taken full advantage to a force a decider.

All the momentum is with Nicolai Budkov Kjaer and Viktor Durasovic, who as I mentioned earlier, are both ranked outside the world's top 450 in doubles.

What a turnaround this is! After winning just one point on the British pair's serve in the opening set, Nicolai Budkov Kjaer and Viktor Durasovic have just broken them twice in a row.

It looks like they're well on their way to wrapping up this second set and forcing a decider. All they have to do is serve it out.