article_snippet: The Norwegian's side strolled into a semi-final meeting with Inverness by putting four goals past the Tannadice men, yet the third of four successive meetings between both sides was again pockmarked by ill-discipline.
article_snippet: It must have been frustration.
article_snippet: It was a straight-forward win in the end but there were some angry and disappointed players out there. '
article_snippet: It got a bit tense at the end but that can happen.
article_snippet: Today, we were the better team, like we were on Sunday, and the better team had some frustration.
article_snippet: Deila, who wanted to look at the Stokes incident before commenting further, isn' t concerned the ill-feeling will spill over in the fourth encounter between the sides on Saturday. '
article_snippet: But given the tempestuous nature of the three previous games, Griffiths believes there's every chance matters might get out of hand when the teams reconvene on league business at Celtic Park. '
article_snippet: It is just one of those things and the Dundee United players are getting a bit frustrated and we move on to Saturday
article_snippet: I just think Dundee United are sick of the sight of Celtic. '
highlights_snippet: The match was pockmarked by bouts of ill-discipline from both sides .
  