QB Nix efficient in Denver win in preseason debut ESPNBroncos rookie Bo Nix outperforms veteran QBs in preseason debut FOX SportsBo Nix impresses in Broncos QB competition, while Anthony Richardson returns for Colts Yahoo SportsQuarterback Bo Nix Crushes NFL Debut For Denver Broncos: Five Oregon Ducks See Field Sports IllustratedBo Nix leads four scoring drives in impressive Broncos preseason debut NFL.com