Didinger: Tom Dempsey's career was more than just one memorable field goal
Lions lineman Alex Karras had much success after NFL – Boulder Daily Camera
Karras cared more about making Hall of Fame than he let on Detroit News - Bally Sports
Asmussen, Karras has new view of the NFL, Illini football news
Longtime Lion, actor Karras dies at 77
The Latest: Coach Bill Cowher enters the Hall of Fame – Reading Eagle
Alex Karras, former NFL lineman, actor, dies at 77 – The Mercury
Alex Karras, former NFL lineman, actor, dies at 77
From Peyton Manning to Troy Polamalu and beyond: 28 Pro Football Hall of Fame induction profiles
Meet the Pro Football Hall of Fame Class of 2021 -- Peyton Manning, Charles Woodson lead class - ESPN