This is what Chicago had to do. The NFL says "jump" and if you want a piece of that pie, you say "how high ?" and you'd better be able to do it.
http://www.windycitygridiron.com/2015/2/8/7999803/2015-nfl-draft-league-asked-chicago-to-make-costly-additions-changes
Question now is -Will Jets fans organize a mass road trip and fill every seat, in the auditorium there ?
