Inverness boss John Hughes reckons Celtic's inability to defend set-pieces was behind their European downfall.
Now he has promised to exploit that weakness when his team host Ronny Deila's under-pressure side on Sunday.
The Hoops saw their Europa League ambitions snuffed out by Thursday night's 2-1 defeat to Ajax.
But it was their failure to deal with corners both home and away which cost them in their Champions League qualifiers with Malmo earlier this campaign.
They were also exposed by a set-piece...