As the head coach he is allowed to bring "his guys" with him as well as hire those that share the same philosophies and fire those that do not.And in the case of the Jets, he went from head coach straight to the GM gig, meaning his folks were already in place.
I'd have to look at Dallas but I seem to remember that he brought "his" guys in when Jerry hired him.
As the head coach he is allowed to bring "his guys" with him as well as hire those that share the same philosophies and fire those that do not.
did he do the same thing with the FO's at those places? Fire everyone and bring in all new coaches?
You can probably get all the information you want about Parcells history from Wikipedia http://en.wikipedia.org/wiki/Bill_Parcells and the Miami Dolphins http://www.miamidolphins.com/newsite/news/top_story.asp?contentID=5595 websites.
The first time Parcells was able to "buy the groceries" was his lone year as the Jets GM in 2000.