Penallta will be hoping to bounce back from their first home defeat in almost two years when they head to Treorchy in Swalec Division One East this weekend.
They were beaten 23-22 by Heol y Cyw thanks to a last minute drop goal from Harley Thompson that allowed the visitors to steal the spoils after an epic battle. Mike Huckridge chipped in with five penalties and scrum half Matt Pound grabbed a vital try.
The home side had 17 points from the boot of Gary Wilkes to keep them in contention and they also earned a penalty try. It was Penallta's first league defeat of the season and the blow was eased by the fact second placed Rumney also lost their unbeaten tag.
In a classic Cardiff derby, in which both sides scored four tries, Glamorgan Wanderers finally picked up their first win of the campaign as they triumphed 35-32 in a real cliff hanger. Owen Marshall crossed twice for the visitors, while Joe Griffin and Ray Bishop also scored tries.
There were 15 points from the boot of Sean Cochlin to add into the mix and give the Wanderers, relegated from the Championship last season, some confidence ahead of this weekend's home clash with Heol y Cyw.
Rumney will look to pick up the pieces at home against Rhydyfelin, who also notched their first win of the season last weekend with an impressive 29-17 win over Ystrad Rhondda.
Merthyr's transformation under new coach Lee Jarvis from basement side to table-toppers continued as they ran in another six tries in a 36-5 home win over Ynysybwl. That came on top of the nine tries they had run in the previous weekend against Treorchy.
The Ironmen head to Bedlinog this weekend and will be hoping win Owain Morgan can maintain his try scoring form after running in a brace against Ynysybwl. Outstanding lock Iwan Williams, full back Josh Flye and new back row man Chris Davies also crossed the visitors' line and there was also a penalty try.
Newly promoted Nelson got their first win under their belt with a 26-13 home win over Treorchy and will head to Ynysybwl with greater confidence this weekend. Ross Bevan, Ben Cullen and Kirk Clabby scored the home tries.
Gilfach Goch's 15-8 home win over Bedlinog came courtesy of a Michael Hughes touchdown and a penalty try. They travel to Ystrad Rhondda this weekend.
The Foster's Challenge Cup will involve the 12 Principality Premiership sides and will run during European and British & Irish Cup weeks, providing vital fixtures for the participating clubs and an opportunity for upcoming players to step up to semi-professional rugby and make a claim for starting places within the Premiership squads.
Eighty schools and colleges in Wales now have a full time rugby officer as part of the WRU's school club hub scheme. All of the school club hub officers recently gathered at the National Centre of Excellence for various workshops.
The WRU has launched a campaign to create a long term legacy for Welsh club rugby by highlighting the advantages of volunteering. Rhian Edwards, a volunteer at Seven Sisters, has enjoyed many benefits of her volunteering at a grassroots rugby club including being part of the Rugby World Cup volunteer workforce after being nominated by the WRU - and the WRU is asking for more people to develop their 'Welsh rugby roots'.
The top three teams of the Principality Premiership put their unbeaten runs on the line this weekend. WRU TV's Graeme Gillespies is joined by South Wales Argus rugby writer Chris Kirwan to discuss the weekend's action
Geraint John has taken up the new role of WRU elite coach development manager having arrived in Wales last week. WRU TV caught up with him at the WRU rugby department's strategy day at the Millennium Stadium.
The entire Welsh Rugby Union Rugby Department gathered at the Millennium Stadium earlier this week where WRU Head of Rugby Josh Lewsey looked back on a year where structural and strategic changes have seen significant progress made
Tomorrow will see the first six-point try scored in the northern hemisphere when the Principality Premiership kicks off. WRU TV's Graeme Gillespie catches up with WRU National match Officials Manager Nigel Whitehouse, and Pontypridd winger Alex Webber as they look ahead to the innovative changes.
The annual Women's club launch was held at the Wales Centre of Excellence where National Women's Head Coach and Programme Lead Rhys Edwards, Competition Secretary Adrian Howell and Cardiff Met player Ffion Jones express eagerness for the new campaign to get under way.
Plenty of award winners in this week's Principality Welsh Rugby Union Podcast.Dragons centre Tyler Morgan wins one of the top awards for up and coming talent with the SportingWales Rising Stars 2015 award. Scarlets and Wales outside half Hannah Jones is one of the runners-up. We also he from community clubs as the season approaches and Principality Premiership unsung hero Ron Taylor of Ebbw Vale.
Actor and Millennium Stadium Tour Guide Gareth Bale has been performing his one-man play about Wales rugby legend Ray Gravell across Wales. He chats to WRU TV before taking his show to the Edinburgh Festival.
After widespread consultation, the WRU has made major changes to its pathway programme for girls rugby with a spring and summer season being introduced with immediate effect in order to respond to a clear demand to play the game.
The Webb Ellis Cup visited Lampeter on Monday to recognise the fact that the town is celebrating a major milestone as it is believed the first ever game of rugby played in Wales, was in fact played in Lampeter 150 years ago.
We cover the big news the 2017 Champions League Final will be coming to the Millennium Stadium, in this week's Principality Welsh Rugby Union Podcast. We hear from FAW chief executive Jonathan Ford, First Minister Carwyn Jones and WRU group chief executive Roger Lewis. Wales coach Warren Gatland describes their high altitude training in Switzerland, national match officials manager Nigel Whitehouse talks about the community coaches and referees conference, while we have a special feature on Cardiff Blues U18 girls sevens squad preparing for their first Gemau Cymru, with some help from internationals Elinor Snowsill and Philippa Tuttiett.
Bridgend Ravens continued their remarkable form against Premiership champions Pontypridd with four wins in five matches throughout 2015 after securing a 14-8 victory at Sardis Road in a Foster's Challenge Cup clash.