In this Nov. 9, 2008, file photo, Former Detroit Lions players Lem Barney (20), Wayne Walker (55) and Chris Spielman (54) stand during a halftime ceremony in Detroit, naming the team's 75th season all-time team. Walker, a Pro Bowl linebacker for the Lions and a broadcaster, has died. He was 80. The Lions say Walker died Friday in Boise. Walker said in 2015 he had Parkinson’s disease.
In this Nov. 9, 2008, file photo, Former Detroit Lions players Lem Barney (20), Wayne Walker (55) and Chris Spielman (54) stand during a halftime ceremony in Detroit, naming the team's 75th season all-time team. Walker, a Pro Bowl linebacker for the Lions and a broadcaster, has died. He was 80. The Lions say Walker died Friday in Boise. Walker said in 2015 he had Parkinson’s disease. AP Photo/Paul Sancya
In this Nov. 9, 2008, file photo, Former Detroit Lions players Lem Barney (20), Wayne Walker (55) and Chris Spielman (54) stand during a halftime ceremony in Detroit, naming the team's 75th season all-time team. Walker, a Pro Bowl linebacker for the Lions and a broadcaster, has died. He was 80. The Lions say Walker died Friday in Boise. Walker said in 2015 he had Parkinson’s disease. AP Photo/Paul Sancya