The Scarlets face Toulon on Saturday night in a Challenge Cup quarter-final at Stade Felix Mayol.
Here's everything you need to know about the big game.
What time is Toulon v Scarlets kick-off?
Toulon v Scarlets kicks off at 8.15pm on Saturday, September 19, at Stade Felix Mayol.
What TV channel is Toulon v Scarlets on?
Toulon v Scarlets will be broadcast live on BT Sport 3 and S4C, with TV coverage beginning at 8.15pm on BT Sport and 8pm on S4C.
What about live streaming?
BT Sport customers can live stream the match on the app or website.
What's the team news?
Wales centre Jonathan Davies misses out along with Wales fly-half Rhys Patchell (hip and calf) and back Liam Williams (foot).
But Wales full-back Leigh Halfpenny and scrum-half Gareth Davies return.
British and Irish Lion Halfpenny faces his former side, while Davies has recovered from injury to partner Dan Jones at half-back.
Scotland back-row Blade Thomson has overcome an Achilles problem to start at blindside, with Josh Macleod at openside and Sione Kalamafoni at eight.
Toulon: Daniel Ikpefan; Masivesi Dakuwaqa, Bryce Heem, Duncan Paia'aua, Gabin Villiere; Baptiste Serin, Sonatane Takulua; Jean-Baptiste Gros, Anthony Etrillard (capt), Beka Gigashvili, Swan Rebbadj, Romain Taofifenua, Charles Ollivon, Raphael Lakafia, Sergio Parisse.
Replacements: Bastien Soury, Florian Fresia, Emerick Setiano, Erwan Dridi, Brian Alainu'uese, Julien Ory, Louis Carbonel, Facundo Isa.
Scarlets: Leigh Halfpenny; Johnny McNicholl, Steff Hughes, Johnny Williams, Steff Evans; Dan Jones, Gareth Davies; Wyn Jones, Ken Owens (capt), Samson Lee, Jake Ball, Sam Lousi, Blade Thomson, Josh Macleod, Sione Kalamafoni.
Replacements: Ryan Elias, Phil Price, Javan Sebastian, Lewis Rawlins, James Davies, Kieran Hardy, Angus O'Brien, Tyler Morgan.
Who is the referee?
Ireland's Andrew Brace is the man with the whistle, with French duo Maxime Chalon and Vincent Blasco Baqué his assistants.
Philippe Bonhoure is the TMO.
Scarlets head coach Glenn Delaney: "It is a final for us. If you win three finals in a row you win a trophy.
"We are that far away from achieving the objective we all set out upon 12 to 13 months ago. It would be lovely to finish it off the right way.
"Whenever you get the opportunity to play for a trophy you have got to be very respectful and take it deadly serious, which is exactly what our boys have been doing."
