Builth Wells strengthened their position at the top of Division Two West as they went to third placed Loughor and won 15-3.
It was a victory the top side needed to stay ahead of their closest rivals Bridgend Athletic, who made hay in the sunshine by running in five tries in a 33-7 home win over Gorseinon.
That bonus point victory over the already relegated basement side put Athletic within one win of the top spot - and they also have a game in hand over Builth Wells, who beat them comprehensively earlier in the month.
There were big wins for the top two in Division Three West, with Pontyberem running in six tries in a 43-12 win at relegated Tumble and Abersytwyth bagging a dozen in their 72-8 home triumph over Haverfordwest.
It means there are only five points between the two sides with three games left to play, although Crymych could still creep into the reckoning if they win their game in hand.
There were 14 tries for Cardigan in their 97-3 win over Amman United, who are now condemned to the drop along with Tumble.
Milford Haven went one better as they ran in 15 tries in their 78-0 demolition of Llangwm. That scoreline included eight tries for the wing Sam Stalbow.
His exploits had club officials racing to the record books to see if anyone else had ever scored that many in a game before.
That win pushed Milford into second place and keeps them firmly in the hunt for the Division Five West title. They are now only five points behind league leaders Cefneithin, and have two games in hand.
Whenever Bedlinog tackle Penallta a massive fixure is guaranteed but this Sunday there will be even more emphasis placed on the two rivals when they contest the SSE Swalec Plate final at Principality Stadium.
Ahead of their SSE SWALEC Bowl Final clash with Taffs Well at Principality Stadium on Sunday, Burry Port share their #FABXV nomination with WRUTV in the search for Welsh rugby's greatest volunteers. Everyone can get involved by sending nominations via twitter to @WRU_Community using the hashtag #FABXV
Cardiff Blues prop Gethin Jenkins and Ospreys centre Ben John look ahead to the first game at Principality Stadium in Saturday's double header which is promising to be a special occasion for all Welsh fans.
Carmarthen Quins Director of Rugby Ian Jones and committee member Jeff Thomas along with Llandovery chairman Handel Davies look ahead to Sunday's SSE SWALEC Cup showdown where both teams are out to prove 'West is best'
SWALEC ambassador Shane WIlliams is looking forward to Sunday's Finals Day where the Cup, Bowl and Plate offers a great opportunity for players and teams to experience the magic of playing at Principality Stadium
Carmarthen Quins coach Richard Kelly believes it is an exciting time to be part of the Scarlets region as his side take on local rivals Llandovery in the SSE Swalec Cup final on Sunday, as WRU TV's Graeme Gillespie discovers
Scarlets long serving prop Phil John talks to WRU TV's Graeme Gillespie about Judgement Day IV and SSE Swalec Cup finals day. The last time Llandovery were in the cup final in 2007, the Drovers claimed the spoils with Phil playing a major role in the engine room.
Meet Aberdare coach Luke Thomas whose #FABXV nomination goes to super volunteer Daz with a whopping 10 things he does for the club each week, all except the ironing! You can also join in the search for Welsh rugby's greatest volunteers, by sending your nomination via twitter to @WRU_Community using the hashtag #FABXV
SSE Swalec Cup kings Pontypridd travelled to Swansea, fully expecting a return to their second home but Llandovery had other ideas as they also sought victory in the semi-final to earn the right to play the final at Principality Stadium