http://sportsillustrated.cnn.com/2010/writers/peter_king/11/21/monday-morning-qb-week-11/index.html Basically, if a Coach is fired it sounds like the new HC would be fortunate to have a August Training Camp to prepare their players, and even then, the new staff would be part time employees with not very much to work with as the players will not be their to install any new Systems on Offense or Defense. I'd guess that would mean new Coordinators would also be under the same restrictions.