Scarlets lock David Bulbring believes the feeling will be something else when he steps on the Principality Stadium turf for the first time on Saturday.

Bulbring’s side take on the Dragons at the Welsh national stadium on Judgement Day IV, with the Cardiff Blues also facing Ospreys in Cardiff.

Defeats to the Blues and Glasgow in recent weeks have hindered the Scarlets' Guinness PRO12 play-off ambitions, although they were victorious 25-15 against the Dragons earlier this season.

But Bulbring believes his side will be up for the occasion sitting just two points off a top four spot.

"I am looking forward to it, it’s a great stadium, I have watched games on TV, some big games between South Africa and Wales and the atmosphere is fantastic," said Bulbring.

"It should be a great atmosphere here on Saturday and a great occasion, it is something every player should be looking forward to.

"We need to put in a big performance after two poor performances; it is something we need to rectify on Saturday.

"There is still a lot to play for, we are focused on getting the job done on Saturday and hopefully other results can go our way."

Vice-captain Scott Williams is set for his first Scarlets appearance this season, returning after suffering a knee injury in September.

Aled Davies also comes in, replacing Gareth Davies at scrum-half, while Michael Collins comes in at fullback and Lewis Rawlins joins the pack for the first time since January for Wayne Pivac’s side.

Form for the Dragons has been a disappointing factor too, not winning a Guinness PRO12 game since January as they bid for a first victory at Judgement Day in their fourth attempt.

The Dragons slipped up 29-10 in the respective fixture at the Principality Stadium last season, and with Champions Cup qualification a possibility for their opponents, it promises to be a tricky test against the Scarlets.

Caretaker chief Kingsley Jones is understandably looking forward to the occasion.

He said: “It’s going to be a massive game here at the stadium.

“The Scarlets are going to be good. They have got a lot to play for.

“They have had a couple of tough weeks in terms of their form, so we expect a tough game, but we also go into it confident with everything to gain and nothing to lose.”

Lock Rynard Landman makes his 50th appearance for the Welsh region, with fullback Carl Meyer joining wings Adam Hughes and Hallam Amos in the back three. It’s all change at half-back, however, as Angus O’Brien and Charlie Davies get the nod over Dorian Jones and Sarel Pretorius.

At Principality Stadium, 5pm. Live on S4C
Referee: Ben Whitehouse (23rd competition game)
Assistant Referees: Gwyn Morris, Wayne Davies (both WRU)
Citing Commissioner: Gwyn Bowden (WRU)
TMO: Gareth Simmonds (WRU)