Scarlets finally get better of the Ospreys
The region had not beaten Ospreys since December 2007, but a first-half try from prop Rhys Thomas and 17 points from the boot of Wales fly-half Rhys Priestland saw them home in a typically bruising RaboDirect Pro12 encounter.
Ospreys had threatened to stage a powerful fightback after trailing 16-3 at half-time, with Lions prop Adam Jones spearheading a dominant scrum.