And then there were four....
According to the Denver Post(link), the Broncos can add two more coaching candidates to the list. John Elway, the Broncos new team vice president announced today that the Broncos are asking permission to interview two more coaches, Perry Fewell, the Giants defensive coordinator, and Gregg Williams, the Saints defensive coordinator.
Perry Fewell is currently the Giants defensive coordinator, while having a large history of jobs else where in the NFL. He served as the defensive backs coach for the Jacksonville Jaguars, Chicago Bears, and St. Louis Rams before getting the job in Buffalo as the defensive coordinator. Fewell was the interim head coach for 7 games in Buffalo, having a 3-4 record in that time, for what it's worth.
Gregg Williams is currently the defensive coordinator of the New Orlean Saints. Williams played a major factor in the Saints first appearance and victory in Superbowl XLIV. Williams is a former head coach in Buffalo where he went 17-31 and was fired in 2003 after going 6-10. Later he signed as the defensive coordinator with the Washington Redskins and both years gave them top ten defenses.
John Elway said the list of potential candidates will continue to grow in the next couple days.