Six head coaching positions are open in the NFL. But which franchises are most enticing?

Which NFL defenses fell the most in our ranks from 2014 to 2015?

J.J. Watt had an historic 2014, and was the most startable defensive lineman in IDP formats.

Do you prefer your defense to be steady contributors, or do you like to live on high upside plays? IDP scoring helps determine that.

It's no surprise that the Patriots rank as the best team in the AFC East, but can another team challenge them?