1. Russell Dean Pees was born on September 4,1949 and is an American football coach who is a senior advisor for the Baltimore Ravens of the National Football League.

1. Russell Dean Pees was born on September 4,1949 and is an American football coach who is a senior advisor for the Baltimore Ravens of the National Football League.
Dean Pees was the defensive coordinator for the Ravens, New England Patriots, Tennessee Titans, and Atlanta Falcons.
Dean Pees began his coaching career at Elmwood High School after being the defensive coordinator for two years he got the head coaching position.
In 1983, Dean Pees moved to Miami University, where he was the defensive coordinator and secondary coach of the team.
From 1987 to 1989, Dean Pees was the secondary coach at the United States Naval Academy.
Dean Pees then took the defensive coordinator job, under Nick Saban, at the University of Toledo, which he held for four seasons with the team.
Dean Pees spent the 1994 season under head coach Lou Holtz as the secondary coach for the University of Notre Dame.
From 1995 to 1997, Dean Pees worked as the defensive coordinator and inside linebackers coach again under Saban at Michigan State University.
Dean Pees had coached alongside Bill's father, Steve Belichick, at Navy in the late 1980s.
On January 26,2010, Dean Pees was hired as the linebackers coach for the Baltimore Ravens.
On January 27,2012, Dean Pees was promoted to defensive coordinator by head coach John Harbaugh.
Dean Pees was on the coaching staff that won Super Bowl XLVII.
On January 29,2018, Dean Pees was hired as the defensive coordinator for the Tennessee Titans under head coach Mike Vrabel.
On January 20,2020, Dean Pees announced his retirement from football for the second time.
On January 21,2021, Dean Pees was hired by the Atlanta Falcons as their defensive coordinator under head coach Arthur Smith.
On January 9,2023, Dean Pees announced his retirement from football for the third time.
Dean Pees' son, Matt, is a defensive analyst for the Chicago Bears.