Reigning champions Ebbw Vale went on the rampage against near neighbours Blackwood to consolidate their place at the top of the Swalec Championships.
The Steelmen ran in six tries in a 45-6 home win to stretch their lead at the top of the table and extend their unbeaten run this season to five games. Ronnie Kynes helped himself to a hat-trick and there were further tries from Carl Meyer, Steve Davies and Gareth Rusby-Davies.
Ian Snowden converted four of the home tries and Meyer also added another. Blackwood were restricted to two penalties.
There was a shock for second placed Cardiff Met as they were held to a high scoring, thrill a minute 36-36 draw at Narberth. The students were leading 20-7 at half-time and seemingly coasting to another win.
But the home side never gave up and hit back with two second half tries. Johnny Morgan was the Narberth hero with two tries and Mick Gole got the third, while Michael Griffiths kicked 18 points and James Stephenson landed a drop goal..
Cardiff Met tries came from Sam Jones, Ben Ellis and Pierre Tucker. Mark Cooke landed three conversions and five penalties for a match tally of 21 points.
Pontypool were able to move up into second place thanks to their battling 26-20 away win at RGC1404 in north Wales. There were three tries for the visitors, from Josh Hurley, Trevor James and captain Luke Dyckhoff, and Sam Mills kicked 11 points.
The home side slipped to their second home defeat of the season despite scoring two tries.
Bargoed were convincing 45-10 home winners over Beddau in a game which saw Darren Humphreys and Lewis Protheroe each score two tries. Josh Prosser kicked five out of seven conversions.
Tata Steel maintained their good run of form with a 26-16 away win at Bridgend Athletic. Simon Evans was the visitors' hero as he kicked 16 points.
Bonymaen celebrated their first league win of the season as they beat Tondu 17-15 at home. In a tight game it was a try from Jonathan Jones that settled matters in the home team's favour after the game had been level at 10-10 at the interval.
Richard Cunliffe added the match winning conversion to ensure that Joseph Gatt's second half try for Tondu was overtaken.
Llanharan won 37-24 at the Dairy Field to enable them to overtake Newbridge in the middle of the table. Points machine Codey Rees was at it again as the outside half scored a try and kicked three conversions and a penalty for a match tally of 14 points.
This week on the Principality Premiership Podcast, WRU TV's Graeme Gillespie talks to Carmarthen Quins head coach Louie Tonkin who is aiming to close the gap on leading duo, Pontypridd and Ebbw Vale, with victory against Bridgend tomorrow.
Christmas has come early at Glynneath rugby club, one of a number around Wales who have received an array of merchandise and equipment this December courtesy of the Welsh Rugby Union's £750,000 participation points scheme.
The WRU have been delivering on the scheme - which gives individual clubs access to up to £5,000 worth of supplies and equipment each for the 2014/2015 season - over the last two weeks and today (Friday) were received by a special guest in Glynneath, club president and pitch marker Max Boyce.
The Welsh Rugby Union has signed a new four year deal with specialist equipment supplier Rhino Rugby, which is set to benefit both the grass roots game in Wales and the national squad in equal measure.
We watch the new grass growing and being stitched together in this week's Principality Welsh Rugby Union Podcast. We speak to Millennium Stadium groundsman Lee Evans, Wales great Ieuan Evans gives an overview on the new strategy announced by head of rugby Josh Lewsey, while we also hear from Bedwas, Aberavon and Carmarthen Quins in the Principality Premiership.
Wales assistant coach Rob Howley was welcomed with open arms by the staff and players at Crymych recently when he hosted a training session in memory of former club captain and coach, Glyndwr Richards.
We hear about the WRU's annual report and some exciting new plans for schools and clubs round Wales in this week's Principality Welsh Rugby Union Podcast. WRU finance director Steve Phillips explains the money side, while head of rugby Josh Lewsey explains his new strategy for schools and clubs. We also get reaction from all round Wales.