Tondu extended their unbeaten run at the top of Division 1 West with a 30-13 win at Glynneath in a rain-drenched weekend of rugby.
A converted try by outside-half Paul Smithson, the only points scored in the second half, was enough to seal the victory against visitors Glynneath, who are in eighth position.
The bottom-of-the-table clash between Aberavon Quins and Skewen was postponed due to a waterlogged pitch, but there were victories for Loughor away to Ammanford and a narrow win for Kenfig Hill at home to strugglers Carmarthen Athletic.
Waunarlwydd's comprehensive 42-17 at home to Llangennech ensured they remained hot on the heels of second-placed Cwmllynfell, whose match against Kidwelly fell foul to the weather.
In Division 2, Builth Wells extended their lead at the league's summit to three points following a 15-3 win at home to Aberystwyth.
Seven Sisters remain in second place after a convincing 40-13 win against Penclawdd. Lowly Taibach shared the points and the tries at home to fourth-placed Felinfoel after the match finished 31-31.
Tenby United and Newcastle Emlyn both enjoyed victories leaving them first and second respectively in Division 3. Tenby's 10-9 away victory at Cardigan was significantly less convincing than Newcastle Emlyn's 48-0 thrashing at home to mid-table Tumble.
Tycroes beat Betws away 18-3 to continue their eight-match winning run at the top of Division 4. Swansea Uplands remain second in Division 5 after putting 100 points past St Davids, who remain in last place and yet to record a victory.
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.
Having just secured a top place finish in the Principality Premiership, Pontypridd are given no time to rest on their laurels as they face a tough away trip to face Cross Keys on Saturday at Pandy Park (KO 2:30pm).