When is a Fan, Not

There is a saying that encompasses a true fan:

"My two favorite teams are the Red Sox, and whoever plays the Yankees"

That Rudy Guiliani doesn't feel the same about the Yankees, indicates that he's not a true Yankees fan, otherwise he would be rooting for the Colorado Rockies.

It's that simple, and not really worth spilling a lot of electrons over, except to say that it merely is a symptom of what we all know about Guiliani.