Jonathan Davies
Former Wales fly-half on Scrum V

That's a brilliant, brilliant try from Ospreys. Very well worked.

Rhys Webb's confidence is soaring. That is a player on top of his game to chip from that position. He's had a massive season.

It's a long way back now for Glasgow.

There's plenty of love for the Ospreys on social media...

Gavin Brance tweets: "Rhys Webb has been unreal this season, what a player."

Rhian adds: "Oh how I've missed watching the Ospreys play! It's been a while!"

Darryl Lacey on Ben John's score: "Great play, great hands, great support, great try!"

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Image source, BBC Sport

Scrum-half Rhys Webb scores a spectacular individual try. He slices through the Glasgow defence from an attacking lineout before gathering his chip over the last defender Nikola Matawalu, to dive over for his 10th Pro12 try of the season. Dan Biggar adds the conversion.

Edinburgh may be down to 14 men with Willem Nel in the sin bin, but they've made their way into the Dragons' 22 and, were it not for a knock-on, they might have scored their first points of the evening.

As it is, that handling error has given the Dragons fans the chance to bellow their favourite chant 'He's knocked it on' to the tune of French national anthem Le Marseilles.

Image source, BBC Sport

A shocking miss by Glasgow's Duncan Weir who hits the post from close range. Could that prove crucial?

Ryan Wilson on for Josh Strauss

Fraser Brown on for Pat MacCarthur

Jonathan Davies
Former Wales fly-half on Scrum V

I thought Ospreys had blown it with the two on one but that was a great inside ball from Matavesi and it was a very good finish.

Dafydd James
Former Wales and Lions wing

It's a great opportunity for Dragons. They were seething after that Challenge Cup semi-final defeat, but they're putting Edinburgh to the sword here.

We mentioned in the first half how the Dragons' rolling maul has been a weapon this season - and so it has proved once again.

Image source, Huw Evans Agency

With Edinburgh prop Willem Nel in the bin, Dragons took full advantage to send replacement hooker Hugh Gustafson barging over for a try converted by Jason Tovey.

Image source, BBC Sport

At last the breakthrough comes! A well worked try. The ball is spread wide to Josh Matavesi who manages to get a pass away to Ben John despite having three Glasgow defenders around him. John makes no mistake crashing over from close range. Dan Biggar misses the conversion.

Jonathan Davies
Former Wales fly-half on Scrum V

That's all Ospreys need to do. Get good ball and good positions.

Conditions are worsening. It's not going to be classic, it's going to be tight.

Build the pressure and just keep the scoreboard ticking over.

That is a poor miss from Jason Tovey. Dragons put Edinburgh under pressure once again, carrying the ball strongly and recycling the ball quickly.

Fly-half Tovey was then left with a seemingly simple drop-goal attempt, in front of the posts and just 20 metres out, but his attempt drifted wide.

If anyone is going to light this game up, it's going to be Dragons wing Hallam Amos.

The young Welsh international has sparked the hosts into life early in the second half with a neat chip and chase which has set Dragons up for an assault on the Edinburgh line.

Image source, BBC Sport

Glasgow second row Jonny Gray is penalised for illegally handling the ball and Dan Biggar fires the Ospreys in front as the rain lashes down at the Liberty Stadium.

Ospreys prop Dimitri Arhip is on for Aaron Jarvis

The second half has started at Rodney Parade. Dragons fans - and Scarlets supporters, of course - will have their fingers crossed the Gwent region can hold on to their lead.

Dave Roberts has emailed us: "Enjoying the game but on the Dan Biggar TMO [decision] - the ref asked "any reason I cannot award a try". Is "inconclusive" a reason? If he'd said try / no try [I'd] fully understand but it seems the questions are now being merged into just passing the decision?"

Anyone else think there are issues with video referrals in rugby? On another note, which way is this Ospreys game going to go? And how about Dragons, are they creeping to victory against Edinburgh?

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Dan Biggar gets the second half under way.

Ospreys have won four and drawn one in the Pro12 since their loss away against tonight's opponents Glasgow in February. The Welsh region were without many of their Wales internationals for that match including fly-half Dan Biggar. He went close in the first-half can he make the difference as both sides take to the field?

Image source, Huw Evans picture agency

Ospreys captain Alun Wyn Jones

It's pretty attritional. We probably feel we're just edging it but when we're in the attacking third we're just coughing it up a bit.

Image source, BBC Sport

It's essentially 0-0.