Broncos running back great Otis Armstrong, 1973 first-round pick, dies at age 70 | CBS Sports Headlines Broncos running back great Otis Armstrong, 1973 first-round pick, dies at age 70 Armstrong was a key contributor on the Broncos’ first AFC championship team ESN FeedsThis post was originally published on this … Continue reading Broncos running back great Otis Armstrong, 1973 first-round pick, dies at age 70