**The Scarlets recorded their first victory of the Guinness PRO14 Rainbow Cup with a 22-6 win over the Ospreys in atrocious conditions in Llanelli.**\n\nA first-half try from tight-head prop Alex Jeffries along with a 17-point haul from Wales full-back Leigh Halfpenny was enough to get the Scarlets over the line. All Ospreys could muster was six points from the boot of Luke Price. \n\nPrice opened the scoring with an early penalty as Ospreys enjoyed the majority of territory during the opening exchanges at the Parc y Scarlets. \n\nScarlets finally burst into life with a searing break from Blade Thomson, who offloaded to Aaron Shingler with the Wales forward surging into the Ospreys 22.