Which can be tricky when one stumbles across something like this.
Blades fans intending to support us on Wednesday night should note that - on the instruction of Leicester City - banners of any type are banned from the Walkers Stadium.Because a Leicester Wednesday night in a wind and rainswept open stand is a tinderbox, so it is.
Supporters wishing to take flags into the home of the Foxes require a fire certificate to be produced on the day of the match, upon entering the stadium.
In an effort to support Blades fans, United Safety Officer Steve Hicks has offered any fans who need a safety certificate for their flags to bring the flags to the club to be certificated and this information will be passed on to Leicester City.
Can't be too careful, eh?