Scarlets boosted their European Champions Cup qualification ambitions . Hosts saw off Leinster 23-13 in a rousing Guinness Pro12 clash . Their victory puts a big dent in Leinster 's play-off hopes at Parc y Scarlets . Scarlets are now chasing a top three finish with Connacht six points ahead .
Scarlets boosted their European Champions Cup qualification ambitions . Hosts saw off Leinster 23-13 in a rousing Guinness Pro12 clash . Their victory puts a big dent in Leinster 's play-off hopes at Parc y Scarlets . Scarlets are now chasing a top six finish with Connacht three points ahead .