Hooker Bernard Jackman is the only change from the Leinster side that defeated the Scarlets 31-17 last time out, for tonight's Magners League clash against the Ospreys at the Liberty Stadium (KO: 7.05pm).
Jackman lines up in a strong pack for the trip to Swansea while Irish international Gordon D'Arcy continues his centre partnership with Fergus McFadden, with Shane Horgan forming an exciting back three alongside Isa Nacewa and Girvan Dempsey.
In the pack skipper Shane Jennings and Cameron Jowitt - both try scorers in Llanelli - again start in the back-row alongside Rocky Elsom. Chris Whitaker and Sean O'Brien have recovered from injury to take their places amongst the replacements.
Leinster skipper Shane Jennings said: "The victory in Llanelli was a very important result and it showed that with Munster also winning, you have to keep the pressure on the teams around you. It was great to see a number of the younger players step up to the mark and what they may have lacked in experience, they more than made up for in enthusiasm.
"It is vital that the squad remains competitive and that we're constantly challenging each other in training. With that in mind, training has been extremely sharp since the Llanelli win. There were some good individual displays that night, but we know that we have to improve our discipline.
"I enjoyed captaining the team against Llanelli, but with so many leaders in the dressing-room, the role isn't as prominent nowadays. If I feel that there's something that needs to be said, I'll say it, but there are a number of leaders who will speak up. The important thing is that there is collective responsibility and that we're heading together in the same direction as a team.
"Tonight's game is another game that we have to win. There's the danger that if we slip up that Munster will have an opportunity to put daylight between the other teams. So we will have to be focused and treat the Ospreys with the respect they deserve.
"Even though they are hampered by the unavailability of a few of their international players, they still have a quality squad. They have a powerful pack, a fearsome back-row and a dangerous backline and irrespective of the team that will line out, it will be a tough battle.
"We are one of a few teams in contention and retaining our title, coupled with the fear of drifting away from the leaders, is a massive incentive for us.
"We need to keep on upping our intensity on big weeks like this and there's an awareness (in the squad) that even though we won the last time out, there's no guarantee that we'll get the same result without a positive approach."
Leinster: 15: Girvan Dempsey 14: Shane Horgan 13: Fergus McFadden 12: Gordon D'Arcy 11: Isa Nacewa 10: Felipe Contepomi 9: Paul O'Donohoe: 1: Cian Healy 2: Bernard Jackman 3: Stan Wright 4: Trevor Hogan 5: Malcolm O'Kelly 6: Cameron Jowitt 7: Shane Jennings (capt) 8: Rocky Elsom
Replacements: 16: Brian Blaney 17: Stephen Knoop 18: Devin Toner 19: Sean O'Brien 20: Chris Whitaker 21: Jonathan Sexton 22: Simon Keogh
Wales Head Coach Rob Howley talks to WRU TV's Sebastian Barrett about the 36-man squad he has just named for the forthcoming Under Armour series, which includes two uncapped players, Ospreys duo Sam Davies and Rory Thornton.
Head coach Rowland Phillips is deligthed he can now call BT Sport Cardiff Arms Park home for his Wales Women's side, who launch their international season next month with games against Scotland and UK Armed Forces in the heart of the capital city.
Wales Sevens star Sam Cross has put his home town club of Brynmawr on the map after winning a silver medal at the Rio Olympics with Team GB. His club have now honoured him by naming their players bar after him, as WRU TV discovered at the official launch, recently.
One of the newest members of the Principality Premiership, Bargoed admit it's proving to be a steep learning curve at the highest level, but are determined to become a force to be reckoned with. WRU TV visited the club last weekend when they took on Llanelli.
Table-topping Aberavon travel to north Wales to tackle RGC 1404 as both teams defend unbeaten starts to the season in the Principality Premiership. WRU TV's Graeme Gillespie visited the Wizards to see how their preparations were going for the game of the weekend.
The Half a Game initiative is currently sweeping across Wales and proving a major success. The scheme aims to give every young player at least half a game every weekend. WRU TV recently visited a festival in Narberth where clubs have fully embraced the initiative.
Both Bargoed and Swansea were seeking their first win of the Principality Premiership season this afternoon. It proved a fruitful day for the hosts - not only did they win, but Bargoed claimed a try bonus point.
Cardiff managed to keep their unbeaten record at home intact, but only just as Bridgend made them work extremely hard before the Blue and Blacks secured a hard fought Principality Premiership win at the BT Sport Arms Park last night.
Former Wales back row Andy Powell gives a guided tour of The Wern, home of Merthyr RFC, who are determined to prove a lot of people wrong and make their mark in their first season in the Principality Premiership.