The Scarlets entertain Munster at Parc Y Scarlets in the first of the mouth-watering back-to-back clashes between the two unbeaten sides in Pool 1 in this season's Heineken Cup.
The Welsh region and the Irish province have both won their opening two games and will be under no illusions how important victories will be in their bid to reach the knockout stages of the tournament.
A rampant Scarlets side beat Northampton Saints, last season's beaten finalists, to go top of the Pool with an emphatic 28-23 win at Franklin Gardens, while Munster have had the boot of Ronan O'Gara to thank for wins over Saints and Castres.
The Scarlets, who haven't reached the last eight of the tournament since 2007, will be hoping to end that run with victories over double Heineken Cup winners, Munster, over the next two weeks.
The Irish province, winners in 2006 and 2008, missed out on the knockout stages of the tournament for the first time in 12 years last season and will want to make sure that doesn't happen in this campaign.
Scarlets: 15 Liam Williams, 14 George North, 13 Scott Williams, 12 Jonathan Davies, 11 Sean Lamont, 10 Rhys Priestland, 9 Gareth Davies, 8 Ben Morgan, 7 Rob McCusker, 6 Aaron Shingler, 5 Damian Welch, 4 Sione Timani, 3 Rhys Thomas, 2 Matthew Rees, 1 Iestyn Thomas.
Replacements: 16 Ken Owens, 17 Phil John, 18 Deacon Manu, 19 Kieran Murphy, 20 Jon Edwards, 21 Tavis Knoyle, 22 Stephen Jones, 23 Viliame Iongi.
Munster: 15 Denis Hurley, 14 Johne Murphy, 13 Will Chambers, 12 Lifeimi Mafi, 11 Simon Zebo, 10 Ronan O'Gara, 9 Conor Murray, 8 James Coughlan, 7 Niall Ronan, 6 Peter O'Mahony, 5 Paul O'Connell, 4 Donnacha Ryan, 3 BJ Botha, 2 Damien Varley, 1 Wian du Preez.
Replacements: 16 Denis Fogarty, 17 Marcus Horan, 18 John Hayes, 19 Donncha O'Callaghan, 20 Denis Leamy, 21 Tomas O'Leary, 22 Ian Keatley, 23 Danny Barnes.
Date: Saturday, December 10
Kick-off: 15.40 GMT
Venue: Parc y Scarlets
Referee: Romain Poite (France)
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