Caernarfon lost 60-8 to Ruthin last month, but a rousing display upset the North Division leaders, who fell by 14-3. Kelvin Morris kicked three penalty goals and though John Tudor scored one for Ruthin, their unbeaten tag went after a try by Caernarfon wing Arwel Davies.
Nant Conwy closed the gap at the top after defeating Dolgellau 21-3 while Pwllheli enjoyed a victory after
winning 20-12 against Wrexham.
East leaders Bargoed are going to be hard to catch after a 33-16 win against Crumlin extended their lead at the top to eight points. Andron Abdul, Ivor Bowen and Gareth Lerwin crossed for the leaders and Chris Lay converted all three and slotted over three penalties.
In South East, Gareth Howe sent Heol y Cyw to a 17-6 victory at the Athletic Ground against Penarth, by scoring all the 17 points, including a brace of
tries. Abercwmboi's match at Bedlinog was called off and Fairwater took advantage with a 24-18 win at Aberdare to move level at the top.
West leaders Loughor took a tumble when they were well beaten 22-5 at Pembroke Dock Quins. With Llanelli Wanderers losing at home to Laugharne 17-13, the
Quins move up into joint second spot while Betws just hung on to beat lowly Tycroes 8-7.
Only three points separated the top six sides in South West and leaders Alltwen slipped up after losing 24-20 at Cefn Cribbwr. Taibach made no mistake against visitors Glais to win 35-19, Cwmgors defeated Amman United 26-3 and Briton Ferry edged out close rivals Morriston 19-14.
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.