Chicago Bears and NFL legend Dick Butkus has died, the team announced via a statement from his family.

He was 80 years old.

“The Butkus family confirms that football and entertainment legend Dick Butkus died peacefully in his sleep overnight at home in Malibu, California,” the statement on X read. “The Butkus family is gathering with Dick’s wife Helen. They appreciate your prayers and support.”

A two-time All-American at the University of Illinois, Butkus, a Chicago native, was an eight-time Pro Bowler and five-time All-Pro in the NFL and is widely regarded as one of the greatest linebackers in the history of the game and helped revolutionize the position.

Despite being limited to nine seasons due to knee issues, his 27 fumble recoveries remain a Bears franchise record.

A two-time NFL Defensive Player of the Year, he was inducted into the Pro Football Hall of Fame in 1979, and his iconic No. 51 was retired in 1994.