article_snippet: (right) went on as a replacement for Jenkins at half-time Saturday, with Jarvis continuing instead of Lee.
article_snippet: Ospreys prop Jarvis has also been called up as a replacement as Wales look to win the RBS 6 Nations .
article_snippet: Jenkins (right) joins Wales team-mate Aaron Jarvis in tackling Ireland's Jamie Heaslip on next Saturday . '
highlights_snippet: Aaron Jarvis are called up .
  