Cowboys, Bills, Eagles challenge Chiefs atop Nick's NFL Tiers entering Week 9 | FIRST THINGS FIRST

The Dallas Cowboys, Buffalo Bills, Philadelphia Eagles and the Miami Dolphins threaten the Kansas City Chiefs’ placement atop Nick Wright’s NFL Tiers entering Week 9. Chris Broussard, Kevin Wildes and Eric Mangini weigh in.

National Football League Philadelphia Eagles Kansas City Chiefs Dallas Cowboys Miami Dolphins Buffalo Bills Nick Wright Chris Broussard Kevin Wildes First Things First