Llanelli are boosted by the return of club captain Leigh Davies in one of eight changes made to the side beaten by Neath, as they recover to take on Ebbw Vale at Stradey Park on Saturday (Kick-off 2.30pm).
The Scarlets are in the hunt for Celtic league points as coach Gareth Jenkins demands they win each of their next three games and reach the quarter final stages.
"We have to win against Ebbw Vale, then Swansea at home and travel for a tough contest in Ulster," said Jenkins.
"But it's all about qualification and we need a result in all three to get back into contention.
"Leigh will provide a massive boost in midfield and I've seen enough positive things over the last few weeks to be confident things are coming together and to believe we'll get there in the end. "
Davies comes into the Scarlets midfield in place of Matt Cardey who is rested alongside Wales fly-half Stephen Jones. Gareth Bowen is the able substitute for Jones and its all change in the front row as Iestyn Thomas is replaced by Phil John, missing the chance to start against his old club.
Martyn Madden and Marcus Thomas fill in at prop and hooker with Robin McBryde and John Davis both rested. Wales captain Scott Quinnell has an operation on his nose this week, ruling him out for a fortnight, giving way to the return of Scarlets' player of the season last year David Hodges at No8.
Dafydd Jones joins him in the back row for Simon Easterby. Easterby has joined his scrum-half brother on international duty in Siberiawith Ireland and it's Wales' Dwayne Peele who substitutes for Guy.
"Chris Wyatt will definitely get some rugby off the bench and its great to see some of the players we've had out since the beginning of the season getting fit again," added Jenkins.
"But Ebbw Vale are a very efficient outfit and we are going to have to be on the top of our game defensively."
LLANELLI: Garan Evans, Mark Jones, Matthew Watkins, Leigh Davies (capt),
Salesi Finau; Gareth Bowen, Dwayne Peel; Phil John, Marcus Thomas, Martyn
Madden, Vernon Cooper, Luke Gross, Dafydd Jones, Ian Boobyer, Dave Hodges
Replacements: Iestyn Thomas, Robin McBryde, Chris Wyatt, Gareth Williams,
Mike Phillips, Stephen Jones, Matt Cardey
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