Scott Quinnell returns for Llanelli on Tuesday night to face Pontypridd at Stradey Park (Kick-off 7.15pm), in the dress rehearsal match for the Principality Cup Final.
The Scarlets and Wales captain has recovered from the knee problems which sidelined him for the last two weeks, in time for the Welsh/Scottish League fixture.
Quinnell missed Wales' international defeat to Scotland in the final match of the Six Nations and could only watch as Llanelli booked their place in the Principality Cup Final, with a win over Ebbw Vale at Millennium Stadium last weekend.
His return is a welcome boost to the Scarlets as they build towards a
Heineken Cup semi-final against Leicester on 28 April, stay in the hunt for the domestic league title and prepare for the Cup final against Ponty.
"Scott is a massive influence on us, just as any captain is at any club," said Llanelli team manager Anthony Buchanan.
"We are at that time of the season where it is vital we win every match
and we need everybody fit and at the top of their game. "We have won nothing yet and we must maintain our momentum on all frontsif we are going to give ourselves a chance to meet our own expectations in these games.
"Pontypridd are coming here off the back of a great victory over Cardiff at the Millennium Stadium and they have their own European semi-final as well as the Principality Cup Final to look forward to.
"They will be setting their standards just as highly as us, so we need to keep our feet firmly on the ground and just get through this week and see where it leaves us."
Llanelli have made ten changes, three positional, to the side that beat Ebbw Vale on Saturday due to squad rotation, but they still field a formidable side on paper.
Last season's U21 captain Tal Selly comes in for Leigh Davies to partner Stephen Jones who switches to the centre. Jones' position at fly-half is taken by Gareth Bowen and Salesi Finau moves from centre to wing, in place of Mark Jones who switches wings himself for the injured Wayne Proctor.
Guy Easterby starts at scrum-half in favour of Dwayne Peel and Phil Booth and Marcus Thomas come in for Martyn Madden and Robin McBryde in a double change to the front row. Chris Wyatt starts in the second row in place of Vernon Cooper and Quinnell returns to the back row at the expense of David Hodges.
Llanelli: Garan Evans; Mark Jones, Tal Selley, Stephen Jones, Salesi
Finau; Gareth Bowen, Guy Easterby; Phil Booth, Marcus Thomas, John Davies, Luke Gross, Chris Wyatt, Simon Easterby, Ian Boobyer, Scott Quinnell (Captain)
Replacements: Martyn Madden, Robin McBryde, Vernon Cooper, Dafydd Jones, Dwayne Peel, Leigh Davies, Barry Davies.
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