The Denver Broncos did bring most of their free agents back this offseason, and many of those moves were unpopular among the fanbase. But as of right now, Denver is in a better spot than most teams in the league and might not be done adding talent.
There are still some capable free agents out on the market, and the Broncos do have enough cap space to bring in some difference-makers to improve the roster. Not only that, but the coming NFL Draft could also be a time when key talent is added.
This could all add up to these three players, among others, not making the final roster.