Broncos head coach Vance Joseph has relieved former quarterbacks coach and passing game coordinator Greg Knapp of his duties, a NFL source said.
Knapp is the fifth known offensive coach that the Broncos have let go or parted ways with since Joseph was officially announced as head coach Thursday.
Knapp, 53, spent the last four seasons as the Broncos quarterbacks coach.
Joseph also decided to part ways with offensive coordinator Rick Dennison, offensive line coach Clancy Barone, tight end coach Brian Pariani and offensive line assistant James Cregg on the offensive side.
Denver receivers coach Tyke Tolbert is the only offensive coach that has been retained so far.