Monster is in Wales for the PRO14 game starting this weekend.
Johan van Grann faces a big challenge from home against Scarlett, who defeated the Reds in their last clash at this venue.
Munster wants to continue the 100% start of the Irish teams into the new season after the record victories of Leinster and Ulster on Friday night.
Leinster beat the Dragons 35-5 at the RDS in Dublin, while Ulster defeated Bennett 35-24 at Kingspan Stadium.
The bookies are struggling to split the Scarlett and the Monster for this afternoon’s game, and we’ll get to the very next match, which takes place at 3pm.
Connach is the last Irish team this weekend. They will face the Glasgow Warriors in Galway at 5.15pm.
Here are the teams for Scarlett v Munster:
Scarlets: Lee Huffpenny; Tom Rogers, Jonathan Davis, Steph Hughes, Steph Evans; Dan Jones, Gareth Davis; Win Jones, Ken Owens (c), Werner Kruger; Jake Ball, Sam Lucy; Blade Thompson, Josh McLeod, Zion Calamaphony.
Substitutes: Ryan Elias, Phil Price, Javan Sebastian, Louis Rawlins, James Davis, Kieran Hardy, Rice Pachel, Tyler Morgan.
Munster: Mike Haley; Andrew Conway, Chris Farrell, Damian de Allende, Darren Sweetnam; JJ Hanrahan, Craig Casey; James Cronin, Rice Marshall, John Ryan; Jean Klein, Thaddeus Byrne; Peter O Mahoney (c), Jack O’Donoghue, CJ Standard.
Substitutes: Kevin O’Byrne, Jeremy Loffman, Stephen Archer, Finn Witcherley, Gavin Cummus, Neil Cronin, Ben Healy, Rory Scannell
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