Calm down a bit on the hype their lads! Some of us can't hear ourselves think.
Prediction: Not having Beirne at 8 and a lack of counterattack threat at 15 will limit the Scarlets to under 20 points. And they'll lose as a result.
LEINSTER RUGBY: Rob Kearney; Jordan Larmour, Garry Ringrose, Isa Nacewa (Capt), James Lowe; Johnny Sexton, Luke McGrath; Cian Healy, Sean Cronin, Tadhg Furlong; Devin Toner, James Ryan; Rhys Ruddock, Dan Leavy, Jack Conan.
Replacements: James Tracey, Jack McGrath, Andrew Porter, Scott Fardy, Jordi Murphy, Nick McCarthy, Joey Carbery, Rory O'Loughlin.
SCARLETS: Leigh Halfpenny, Johnny McNicholl, Scott Williams, Hadleigh Parkes, Steffan Evans; Rhys Patchell, Gareth Davies; Rob Evans, Ken Owens (Capt), Samson Lee; Lewis Rawlins, Steven Cummins; Aaron Shingler, James Davies, Tadhg Beirne.
Replacements: Ryan Elias, Wyn Jones, Werner Kruger, David Bulbring, Will Boyde, Jonathan Evans, Daniel Jones, Tom Prydie.