article_snippet: Celtic travel to Tannadice on Saturday in the Scottish Cup quarter-final - before a Hampden clash with Jackie McNamara's men in the League Cup final seven days later is followed by a Premiership meeting with the Tangerines the following weekend.
article_snippet: Those three games will go a long way to determining if this Celtic team have the mettle to become just the fourth in the club's history to complete a clean sweep of domestic honours.
article_snippet: Dundee United have done a very good job this year.
article_snippet: Dundee United have been a good team and are going to be a tough opponent.
article_snippet: The three games between Dundee United –
article_snippet: Dundee United are going to be really tough.
article_snippet: John Guidetti could return to the Celtic squad to take on Dundee United at the weekend .
highlights_snippet: Celtic Dundee United in the Scottish Cup quarter finals at Tannadice .
  
highlights_snippet: The trip is followed by a Scottish Premier League clash the following week .
  
highlights_snippet: Celtic go into the game on the back of a defeat to St Johnstone .