Ange Postecoglou reckons the cup clash at Tannadice will be a cracker - because BOTH teams are going for glory.
The Celtic boss believes Dundee United will be more prepared to have a go at his side than most have this season because of the one-off nature of the contest.
The Australian has watched teams sit in and try to hit the Hoops on the break for most of a league campaign where every point is a prisoner but is predicting a far more open contest tonight with a place in the Scottish Cup semi finals up for grabs.
