Burton Warns Bluebirds!
'Colchester's ground couldn't be any more different to where we were on Tuesday,' said former Wimbledon boss Burton.
'One of the reasons Colchester have done so well at home recently is because teams don't like going there. They've found it difficult to get up for games.
'We've got to go there and show they want to perform as much as they did at Sunderland.
'Colchester start strongly at home, but if they come out like an express train, let's hope we're not on the same rails as we also like to start strongly. It could be one hell of a collision.'