Former NFL center known for being one of the most successful offensive lineman in the University of Nebraska's history.
He was a two-time All-American at the University of Nebraska and won the Lombardi Award in 1982.
He was inducted into the College Football Hall of Fame; the Rimington Award, given to the best college center, was named after him.
He was born in Omaha in 1960.
He was teammates with Cris Collinsworth on the Cincinnati Bengals.