Alex Karras 1935-2012: Brash NFL star found fame in film, TV
Len Pasquarelli: Lions legend, actor Alex Karras dies at age 77 - Sports Illustrated
Alex Karras was football star, actor - and wrestler - Slam Wrestling
The MMQB All-Time Draft: Who Got Snubbed? - Sports Illustrated
Alex Karras, Detroit Lions defensive great, dies at age 77 - ESPN
Alex Karras, former NFL player and 'Blazing Saddles' actor, dies at 77
ACT-letes: Sports stars who've hit the big screen – New York Daily News
Alex Karras, NFL player, analyst and 'Blazing Saddles' actor, dies at 77
SPORTS DIGEST: Region native Antwan Davis declares for 2021 NFL Draft
Alex Karras dead: Lions great and Webster star dies after kindey failure
Hawkeye football player-turned-actor Alex Karras dies at 77
10 former NFL stars who became television actors
Alex Karras: Lions great and Webster star on his deathbed with kidney failure
Is it harder to become a professional athlete or actor? - Quora