It's an absolute embarrassment for them, surely when a lot of Sheffield postcodes started signing up a week before we played 'em & ordering tickets for the home ends they must have suspected something?
Not too sure on the confidentiality issues but why not cross-map with SUFC as to what customers they had on their records beforehand who were attempting to purchase tickets for the home end?
On another note why not avoid the problem ever happening by doing what other clubs (ourselves included in the past) and make the deal whereby a person must attend the previous three home games to gain a ticket for Saturday?
Looking forward to the chants of "Bladesmen gi us a wave, Bladesmen Bladesmen gi us a wave"