http://www.football-rumours.co.uk/ is full of teh lulz.
i love a rumour, i do, especially when any sensible person knows it's 100% fabrication.
i particularly likes these:
Arsenal Transfers ( FACT )
A young skillful player– 2 million
Several rumours i have heard from some good sources are:
Michael Owen to Celtic
Liverpool signings as follows:
Wesley Sneijder + Sergio Ramos (10mil + Alonso)
pick your favourite! or tell us about an outrageous rumour you've heard recently.