Ahead of Friday's transfer window deadline, Danny Wilson has re-emphasised his opinion that it is detrimental to teams outside the top-flight.
Wilson has voiced his displeasure at the windows in the past and 12 months ago lost Jordan Slew to Blackburn Rovers at the 11th hour.
When questioned on the subject after the Blades 1-1 draw at Colchester United on Saturday, the Gaffer gave this uncompromising response:
"I get sick of the windows," Wilson said. "Completely sick of them. Who does it benefit? What exactly does it achieve?
"It certainly doesn't help anyone in the lower leagues. In fact, it doesn't help anyone outside of the Premier League.
"As far as I'm concerned, it's got to be a restraint of trade but the powers-that-be seem to want them so, until they don't, I'm sure they're going to stay."