Exeter Chiefs 45-3 Scarlets
Scarlets suffered a six-tries-to-nil hammering at Exeter in their opening pre-season encounter.
Olly Woodburn went over twice for the hosts, with Harry Williams, Tom Johnson, Matt Jess and Thomas Waldrom also going over.
Joe Simmonds added a conversion with Gareth Steenson kicking five and Will Hooley succeeding with a penalty.
Scarlets' points came from the boot of debut-making fly-half Rhys Patchell in the opening period.