Will Reed gathered the offload and stepped under the sticks.

That all came from that initial run from Hollis and the offload.

The game is back on again. That has put the cat amongst the pigeons.

Sio Tomkinson is on for the Dragons, replacing Aneurin Owen.

Dragons' ill-discipline has again cost them. A yellow card last week allowed the Stormers to win the match in the final minutes and history has repeated itself here in Swansea.

Two yellow cards and Ospreys have managed to score 19 points. Can Dragons cut out the penalties and get themselves back into this match?

A nice offload from Dewi Lake finds Morgan Morris who finds a gap in the Dragons defence.

Dane Blacker, back on the field, makes a crucial interception while tracking back, as Ospreys would have surely been in for a fourth try on the left wing if he had not.

As well as Dragons defended in the first half, they didn't really offer much in attack.

They have got to change that now.

The referee wants another chat with the forwards after poor discipline at the scrum.

Both packs go back for the reset and the Ospreys are immediately awarded a penalty - Chris Coleman the guilty party for the Dragons.

Do Ospreys go all guns blazing now, or do they carry on doing what they did in the first half?

I still think they look better when they play at tempo. I hope they do that rather than paint-by-numbers rugby.

Among the flurry of replacements, the Dragons have won a scrum midway inside the Ospreys half along the right touchline.

Dane Blacker is also back on, so the visitors are back to full strength once more.

Another change for the Dragons. Brodie Coghlan is on at hooker, with Elliot Dee making way.

Speaking of those changes - Rodrigo Martinez and Ryan Woodman are on for Dai Flanagan's side.

Rhodri Jones and Harrison Keddie make way.

Dragons have made a couple of early changes, bringing on some fresh legs.

Ryan Woodman has come on and it will be interesting to see how he goes. There is a lot of talk about him in the Gwent area.

He is going to have to do something now because this game is getting away from the Dragons.

The Dragons will need to be so careful the next time the Ospreys venture into their half.

The referee looked in half a mind to award a penalty try during that last Ospreys attack.

More cards could be coming.

Nothing fancy or flash. That was pure route one and a lot of effort from the forwards.

It was initially good defence but it was Will Reed in the five-metre channel and the Ospreys went through that channel.

As well as Reed has done, he is not going to stop all the Ospreys forwards.

Ospreys have plenty of bodies in this driving maul.

The referee's arm is out again.

Worrying times for the Dragons.

Ospreys rush the penalty and miss touch, but as soon as the Dragons get the ball back they concede another penalty to hand momentum straight back to the hosts.

This penalty does find touch.

Excellent start to the second half from the Ospreys, brilliant stuff from Jack Walsh chasing down his own kick before making an excellent tackle and winning the ball back at the breakdown.

Remember, the Ospreys are a man up for the next eight or nine minutes.

We are back under way at the Swansea.com Stadium.

Can the Ospreys seal the bonus-point win they desperately need?

Image source, Huw Evans Picture Agency

Far from a classic for the majority of the first 40 minutes, but the Ospreys have finished the half with a flurry to lead.

Two Will Reed penalties had given the Dragons the lead, and the Ospreys needed almost the full 40 minutes to get on the board.

They were helped by countless penalties against the Dragons, which resulted in yellow cards for Aaron Wainwright and Dane Blacker.

Ospreys have taken advantage of the extra men, with tries from Dewi Lake and Reuben Morgan-Williams.

They still need two more tries and to seal the win if they are to keep their play-off hopes alive.

Join us for the second half in about 10 minutes.