Builth Wells are the new leaders of Division Two West after Bridgend Athletic lost to Waunarlwydd.
Athletic slipped up 20-17 at Newbridge Fields, in a game where the teams scored two tries each - Simon Mustoe and Daniel Apsee going over for the hosts, Lee Jones and Matthew Watts crossing or Waunarlwydd.
Bridgend Athletic twice had the chance to equalise late on but outside-half Stuart Morris was unlucky enough to hit the post on both occasions.
This defeat meant Builth Wells had the opportunity to jump into top spot, and they did in some style through a 38-15 victory over Gorseinon.
Dorian Davies was the hat-trick hero for the Bulls, crossing the try line for three of their six tries.
Loughor leap into second spot over Bridgend Athletic by virtue of tries scored, thanks to a 22-7 bonus point win against BP Llandarcy.
This means there are now three teams locked on 59 points at the summit of Two West, with Builth Wells top on the basis of having an extra win.
In Division Three West, leaders Aberystwyth were narrow 26-22 winners at Newcastle Emlyn, but could not secure a bonus point on their travels.
This allowed Pontyberem to take themselves to within one point of their rivals, after they hit four tries in a 27-17 win at Laugharne.
Aberavon Quins stretched their lead at the top of Division Three South West to 11 points, as they won 15-7 at Skewen while second place Glynneath lost 21-17 at Maesteg Quins.
Beating Merthyr has boosted Carmarthen Quins hopes of reaching a top eight spot in the Principality Premiership. Quins captain Haydn Pugh is delighted with his team's progress and is determined that everyone from the Under 6s through to the senior team, enjoys the ride.
When the Wales squad were asked to nominate individuals who played a big part in their early playing days, Wales and Dragons full back and wing Hallam Amos thought of his former Monmouth School rugby coach John Bevan.
Sam Cross and Luke Treharne have been named as co-captains of the Wales Sevens side as head coach Gareth Williams names his 12-man squad to play in the first leg of the HSBC World Series in Dubai next weekend.
Bedwas head coach Steve Law and players Nicky Griffiths and Alun Rees extol the virtues of the close knit club as they prepare to host third place RGC 1404 - who are one place head of them on the Principality Premiership points table - on Saturday.
Many of the Wales squad have said Diolch (thank you) to someone who played an important part in their early playing days by nominating them to be invited to the Wales v South Africa match. One person, Gowerton Comprehensive geography teacher Mr Dean Mason was nominated by two of his former pupils, Dan Biggar and Sam Davies.
The second WRU disability rugby pilot has been delivered, this time in Caerphilly schools, culminating in a festival at the Caerphilly Centre of Sporting Excellence, Ystrad Mynach tomorrow. Plans are in place to set up a Disability Rugby Club in Newbridge to provide long-term playing opportunities.
WRU TV: Hear from inside the Wales camp as Neil Jenkins discusses this weekend's clash with South Africa and how the squad are looking to put in a strong performance to round of the 2016 Under Armour Series