Underestimate Colchester United at your peril, says Jamie Guy.

The U's young goal-getter struck the second goal in the club's 3-1 victory over Coca-Cola Championship leaders Cardiff City.

And, while the Essex side have already shown their mettle by sending big-name sides like Southampton, Ipswich Town and Sheffield Wednesday packing, Guy believes this victory is the most significant.

He said: "This one will make people sit up and notice us.

"Beating Cardiff, who are at the top, will make people realise that we are not going to be a pushover this season."

For full match report, pictures and reaction, see tonight's Evening Gazette.