| Aktuelles Team: | Cleveland Browns |
| Position: | Head Coach |
| Alter: | 53 |
| Geboren: | 25.09.1966 in Doyletown, Bucks County |
| Nationalität: |  USA |
| Zeitraum | Team | Position |
|---|---|---|
| 1993-1994 | University of Pittsburgh | Graduate Assistant |
| 1995-1996 | William Tennent High School | Head Coach |
| 1997-2001 | North Penn High School | Head Coach |
| 2002-2003 | Baltimore Ravens | Coaching Assistant |
| 2004 | Baltimore Ravens | Assistant Defensive Line Coach |
| 2005-2008 | Baltimore Ravens | Outside Linebackers Coach |
| 2009-2012 | New York Jets | Defensive Coordinator |
| seit 2013 | Buffalo Bills | Defensive Coordinator |
