article_snippet: Fly-half Jimmy Gopperth landed the simple conversion.
article_snippet: Some slick handling by the home backs had Leinster on the back foot and Scotland back-rower John Barclay did well to squeeze in at the corner - although Fly-half Jimmy Gopperth needed the television match official to confirm the number eight had avoided touch in the process of touching down.
article_snippet: Shingler was short with the conversion and Shingler
article_snippet: A long-range Gopperth penalty reduced the arrears to two points, then A long-range Gopperth penalty needed a try-saving tackle from Barclay to deny opposite number Jack Conan, with James Davies claiming a crucial turnover.
article_snippet: Barclay Barclay was then involved at the opposite end of the field, bursting through to set up the Scarlets  third try, finished off with an outstretched hand by replacement Rory Pitman.
article_snippet: Shingler couldn't land the conversion and seven points separated the sides going into the final 13 minutes.
article_snippet: replacement Rory Pitman landed a penalty to put more distance between the sides and Leinster left empty handed after a score by full-back Zane Kirchner was ruled out by the TMO in the final minutes.