Carmarthen Quins came within inches of causing an upset against SWALEC Cup holders Neath.
Quins winger Ryan Llewellyn crashed over for a dramatic try in stoppage time to bring the scoreline back to 22-20 in Neath's favour.
But they missed out on a shot at extra-time as Quins outside-half Gareth Cull saw his conversion attempt shave the post.
Centre Luke Ford's try for Neath eight minutes from time proved to be the match winner.
Division One West club Tonmawr also failed to take their chance of an upset, losing 23-16 at home to Premiership Glamorgan Wanderers.
With the game locked at 16-16, Wanderers capitalised on the sin-binning of hooker Rhys Lawrence as winger Jamie Jones scored the game winning try with ten minutes left.
Llantwit Fardre, the lowest ranked team left in the competition, could not fashion a shock as they were hammered 74-0 at Aberavon.
The Division Three South East leaders, who had been unbeaten in 18 games, were sent crashing out by the Premiership side who scored 11 tries, including two each for centre Richard Thomas and No8 Rory Gallacher.
Caerphilly are now the only non-Premiership club remaining in the Swalec Cup after they won an all-Division One East tie at Rumney 17-12.
Outside-half Dan Ellis scored the Cheesemen's only try and kicked the rest of their points.
In three all-Premiership clashes, Cross Keys edged out Pontypridd 27-26, Swansea won at Ebbw Vale 23-13 and Newport beat Llandovery 38-18.
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.
Cardiff Blues U18 Girls will go into Sunday's Gemau Cymru with an extra spring in their step after Welsh internationals Elinor Snowsill and Philippa Tuttiett offered some last minute tips at a training session earlier this week.
Rob Howley and Josh Lewsey addressed more than 250 community club coaches and referees at the first WRU National Community Conference on the weekend. The volunteers benefitted from coaching masterclasses and workshops in a bid to connect all levels of the rugby pathway in Wales.
UEFA has today confirmed the Football Association of Wales (FAW) has been successful in its bid for the Millennium Stadium to host the 2017 UEFA Champions League Final on Saturday 3rd June, 2017 (kick-off: 19.45hrs GMT).
The winners of a filmmaking competition organised by the education charity Into Film and the WRU enjoyed a behind the scenes tour of the Millennium Stadium - and a chance to be photographed with the WRU's fire-breathing, rugby loving mascot, Scorch The Dragon, and Welsh international, Jake Ball.