Siefkes had come to Arizona after two seasons with the Minnesota Vikings. He replaces the fired Chris Marve at Virginia Tech.

Ohio State defensive coordinator Jim Knowles left the Buckeyes program in a surprising turn of events, accepting the same job ...

Penn State has lured Jim Knowles away from Ohio State. The Nittany Lions hired Knowles on Monday to serve as their defensive ...

Atlanta Falcons defensive coordinator Jeff Ulbrich will handle play-calling duties, though the process of building a scheme ...

ATLANTA, GEORGIA - DECEMBER 31: Ohio State Buckeyes defensive coordinator Jim Knowles is seen prior to the game against the ...

Virginia Tech is targeting Cardinals linebackers coach Sam Siefkes to be the school's new defensive coordinator, sources told ...

One potential candidate the team at Bucknuts has identified on its Ohio State defensive coordinator hot board: Indiana DC ...

As Ryan Day looks to hire his fourth defensive coordinator in seven seasons, here are potential candidates to replace Jim ...

Jeff Ulbrich expressed some regrets about the way he handled his 12-game stint as the New York Jets interim coach as he ...

The Dallas Cowboys stayed in-house for their new head coach, promoting Brian Schottenheimer as Mike McCarthy's successor.

The Bears are set to hire former New Orleans Saints head coach Dennis Allen as the team's new defensive coordinator, ...

The Cowboys interviewed former Chicago Bears head coach Matt Eberflus for their vacant defensive coordinator position Monday, ...