it's not big enough to host a final four. those are put in football stadiums (superdome, georgia dome, lucas oil, ford field, etc) that can seat 70,000. Miller Park is not an option. Maybe it could host a regional one day (there's been a push to bigger stadiums for that. I saw the badgers get blown up at Ford Field in the S16....i think the GA Dome and Edward Jones Dome hosted them this year), but no chance at a final four. Wrestlemania is a good idea though.