article_snippet: Ciftci scored United’s opener on the stroke of half time after Aiden Connolly appeared to go down easily in the box, with Celtic boss Deila later insisting the player should be punished for diving.
article_snippet: Three minutes after the break, United’s Dixon was dismissed for blocking a goal-bound drive by Leigh Griffiths but the striker’s penalty was saved by keeper Radoslaw Cierzniak.
article_snippet: Leigh Griffiths had the last laugh, however, with a headed equaliser in the 71st minute to take the match to a replay at Parkhead on March 18.
article_snippet: And when Nadir gets tackled by Brown, the ball breaks and Butcher wins the challenge to put us through
article_snippet: and I was looking at that next bit of play.
article_snippet: I did not see what happened with van Dijk, Butcher or anyone else.
article_snippet: But we switched off for one moment and Griffiths peels off and scores a header.
highlights_snippet: Dundee United's Calum Butcher had tangled with Celtic's Virgil van Dijk .
  