Matthew Jacob is a shock inclusion in the Scarlets side to face Northampton Saints in tomorrow's final EDF Energy Cup pool clash.
Llanelli wing Jacob has been called up by Scarlets boss Nigel Davies following a lengthy injury list with Mark Jones joining Dafydd James, Nathan Brew, Darren Daniel and Daniel Evans on the sidelines with a knee injury.
Davies is also without locks Vernon Cooper, Simon Maling, Lou Reed and the suspended Scott MacLeod with Wales flanker Dafydd Jones filling in as an emergency alongside Dominic Day.
Davies said: "Dominic has had an opportunity to show what he can do and we have been delighted with him"
With Wales' Invesco perpetual Series opener against the Springboks eight days away, Stephen Jones, Matthew Rees and Martin Roberts start on the bench as the Scarlets bid to reach the semi-finals.
The Scarlets lie three points ahead of Northampton and four ahead of Saracens but face a Guinness Premiership side defending a 20-game unbeaten record at home in all competitions.
Scarlets: Morgan Stoddart; Rob Higgitt, Regan King, Gavin Evans, Matthew Jacobs; Ceiron Thomas, Sililo Martens; Iestyn Thomas, Ken Owens, Kees Meeuws, Dominic Day, Dafydd Jones, Nathan Thomas, Simon Easterby (capt), David Lyons. Replacements: Phil John, Matthew Rees, Josh Turnbull, Gavin Thomas, Martin Roberts, Stephen Jones, Jonathan Davies.
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