He said: "The Leicester game was a one-off and there is absolutely no way there is four goals between us and them.
"What happened there could have happened anywhere, but mark my words it certainly won't happen again. And you must remember that Gaby Zakuani wasn't playing that day either.
"The lads at this club have got no fear and the more they get used to playing in occasions like this, the better they will become.
"They certainly aren't overawed by the prospect of playing at big stadiums - they just want to get on with the job."