Paul John's Pontypridd face a stiff challenge against defending champions Leinster at Sardis Road.
Pontypridd face their British & Irish Cup D-Day on Saturday at Sardis Road with a home semi-final tie against reigning tournament champions Leinster A. (KO 2:30pm).
Qualification to the final will be incentive enough to win, but in the knowledge also that a home draw in that round is guaranteed with the result.
Irish provincial giants Leinster A will come to Pontypridd on top form and with a daunting reputation, having won all their qualifying pool games and then seeing off rivals Munster A by 47-15 in the quarter finals. Ponty meanwhile just edged qualification from a tough Pool 2 and then gained a narrow 14-16 quarter final away win at Cornish Pirates.
Pontypridd and Leinster have met three times previously in the BIC, the result going with home advantage on each occasion. In the quarter final round of the 2011 - 2012 tournament Leinster registered a comprehensive 34-0 victory in Dublin. At the qualifying stage the following season Ponty edged a 25-23 win at Sardis Road but then lost away at Donnybrook by 21-9.
Ponty's selection options have been impacted by late injuries to centre Gavin Dacey with a hamstring twinge, and hooker Huw Dowden with rib cartilage damage. They join long term absentees, winger Chris Clayton (shoulder) and Alex Webber (groin), scrum half Tom Williams (ankle), prop Pat Palmer (shoulder) and flanker Jake Thomas (ankle).
Wales Sevens captain Adam Thomas makes a welcome return from a recent shoulder injury to claim the outside centre position, with prop Keiron Jenkins also declared fit after suffering a strained wrist. Outside half Simon Humberstone and lock Chris Dicomidis return to club duties from the Blues senior squad.
Wales reached their first semi-final since 2013 in the opening round of this season's HSBC World Rugby Sevens Series in Dubai. WRU TV's Graeme Gillespie recaps on what proved to be an eventful tournament
Wales and Ospreys back row James King, who came through the North Wales age grade system, nominated North Wales Regional Community Rugby Manager Marc Roberts, in the WRU's 'Diolch' initiative where squad players thanked those who played a part in their rise to the top.
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