Former legendary Detroit Lions defensive lineman Roger Brown dies at 84
Lions Legend Mike Cofer Passes Away At Age 58
Articles - Big Blue Interactive
Former Lions All-Pro linebacker Mike Cofer dies at age 58
Wikipedia:WikiProject National Football League - Wikipedia
Detroit Lions Pro Bowl linebacker Mike Cofer passes away at 58
Pro Bowl voting update: Detroit Lions have 6 players voted in top 10 at their position - Pride Of Detroit
Mike Cofer, who played for Tennessee Vols, Detroit Lions, dies at 58
Indianapolis Colts 2009 Media Guide, PDF, Indianapolis Colts
Men's New Era Gray Detroit Lions 1983 Pro Bowl Patch Blue Undervisor 59FIFY Fitted Hat
Football 2011 by Tarleton State Athletic Communications - Issuu
Notable sports deaths in 2019 - The Boston Globe
Lion Pro Bowl Lineback Cofer Dies At 58 - CBS Detroit