Gary Horton picks 48 playoff 'X factors' -- four guys per team -- who, while not household names, could swing the balance of the AFC and NFC playoffs. You'll find names like Roman Harper, John Kuhn, Raheem Brock and Danny Woodhead here.
Every team's roster is blank. Every owner's suite is unoccupied. Every GM's office is empty. Every head coach's film room is unused. You have the No. 1 overall pick in the Total Free Agency Draft. Who do you take?