The NFL free agency period is officially under way. Beginning Tuesday, NFL clubs are able begin talks with the agents of unrestricted free agents. Starting Thursday, at 4:00p.m., teams are able to begin to officially sign players to new contracts. The deals will happen quickly, and there will be a whirlwind of activity, over the next few days.

We know that the Denver Broncos have some positions that need to be shored up, and improved significantly, but not every free agent at those positions is a good fit. Whether it be too high of a price tag, or a poor fit for the team, the Broncos will need to be selective in the players that they choose to sign. Here are five free agents that it will be best to avoid.