They'd be top ten, but I don't know that there's any way to prove that sort of thing short of a full-blown census. You figure Yankees, Red Sox, Cubs, Braves, Lakers, maaaaybe the Knicks, and then the Steelers, Packers, and Cowboys. Are we counting college teams? Because then you throw in (ugh) Notre Dame in football and I guess UNC and Duke in basketball. I'm sure that I'm forgetting someone. Maybe the Pats and Raiders, too, because the country is full of frontrunners and Mexicans.