Here's the latest news and everything you need to know about the first major wave of NFL player movement this spring.

The NFL's free agency negotiating window opened on Monday and the Denver Broncos have re-signed four pf their in-house free agents so far. Four other pending Broncos free agents have agreed to terms with other clubs,

Before the free agency frenzy begins, here's a quick list of 65 notable free agents at Denver's biggest positions of need. Stay tuned as the deals will start soon. We will track all of Denver's additions (and departures) on Broncos Wire.

The free agency negotiating period began Monday, with teams allowed to start signing players from other rosters on Wednesday, the first day of the new league year. The Broncos have 14 free agents who are eligible to re-sign at any time and entered free agency with $40 million of cap room.