Mott the Hoople
Sweet Jane
This guy gets it right. This is the best and most objective evaluation of the top NFL coaches I've seen.
http://www.coldhardfootballfacts.com/content/lords-the-rings-the-nfls-10-greatest-coaches/7391/
http://www.coldhardfootballfacts.com/content/lords-the-rings-the-nfls-10-greatest-coaches/7391/