According to a lad from that Reading forum...

[Mr Fulham]

...who knows a guy from the Fulham IT department there were 3-4 players at Motspur Park yesterday. They were shown the facilities and the training ground. He wasn't able to confirm if Sigurdsson was one of them.

Reporter Johnny Fordham (Reading Post) denied those "Sigurdsson to Fulham"-rumours today.
http://twitter.com/jonnyfordham

[AlFayedsChequebook]

Intriguing but a high probability of bullpoo.

[Tktd]

3-4 = could he not keep track of whether there were 3 or 4?... Highly dubious but as AFCB said interesting nevertheless....