revenue be damned...don't use the field for anything but baseball. Beaver Stadium is used for exactly 8 football games per year and nothing else, and as such, has one of the nicest natural surface fields in the country. Heinz Field (in Pittsburgh) hosts Steelers, Panthers and about a brazillion high school games during football season, plus some concerts and other events, and is probably the worst natural field surface in the country. Coincidence?