It would have to be called San Giro (Groans from the Gallery).It's a good idea and indeed I recall someone suggesting it a while back in one of the numerous have a laugh at Liverpool threads. It is the best option BUT people at both clubs seem to be unwilling to do it. I also don't expect the fans will like it.
How many Villa fans would be happy about plans to build a stadium to incorporate Blues and Villa?
That's another good example. Did I read somewhere recently that Forest are contemplating a move away from the City Ground?