Broncos fire rookie head coach Hackett after 4-11 start
Broncos four downs: New head coach, new offensive system, same result in loss to Raiders – Greeley Tribune
Denver Broncos loss to Ravens reveals more flaws on offense - Mile High Sports
Former Broncos QB coach Greg Knapp dies following accident
The Denver Post's best pictures in 2018
Can Klint Kubiak jumpstart Broncos' offense as play-caller, maximize Russell Wilson and save Nathaniel Hackett's job? – Boulder Daily Camera
Can Russell Wilson and the Broncos offense bounce back from start that has looked “really, really bad”? – Boulder Daily Camera
2014 Boise State Football Media Guide by Boise State University - Issuu
Broncos choose Jerry Rosburg as interim head coach following Nathaniel Hackett's firing: report
McDaniels fired as Broncos coach after controversy, losses pile up – The Denver Post
ACU Football Media Guide 2023 by Abilene Christian University - Issuu