Well we don't have anythingin the NFL that compares to the 'soccer hulligans', but probably the closest team to fit that mold would be either the Eagles or Raiders fans. Veterans Stadium, the Eagles old home field, was the first stadium to employ its own jail on the grounds. That gives you the idea of the goings on in the NFL. The atomosphere in Houston is nothing like the previously mentioned teams. You might get some choice words thrown in your direction, but you won't have any need to keep your medical insurance card close at hand. As far as the most historically hated team goes I'd have to say the Raiders. The entire organization believes there is a conspiracy in the NFL against them.