|Birth Day||February 17, 1931|
|Birth Place||Frederick, OK|
|Age||89 YEARS OLD|
|Died On||Jun 28, 2016 (age 85)|
Defensive coordinator for the legendary Super Bowl winning 1985 Chicago Bears. He also served as head coach of the Philadelphia Eagles from 1986 to 1990 and the Arizona Cardinals from 1994 to 1995.
He was a sergeant during the Korean War.
He won Super Bowl III as the Defensive Line Coach for the New York Jets.
He had twin sons named Rex and Rob in 1962 with his wife Joanie.
During his time with the Bears, he coached such greats as Refrigerator Perry, Walter Payton and Jim McMahon.