The Broncos have reached the end of training camp, with Sunday’s preseason matchup against the Arizona Cardinals concluding a long and grueling summer. The Broncos defense has had its moments during camp. New additions to the defensive line have fit in smoothly, a few young players have emerged as potential contributors, and there has been heated competition up and down the roster. Still, questions remain as the team prepares to cut the roster down to 53 players on Aug.